.cdk-overlay-container,.cdk-global-overlay-wrapper{pointer-events:none;top:0;left:0;height:100%;width:100%}.cdk-overlay-container{position:fixed;z-index:1000}.cdk-overlay-container:empty{display:none}.cdk-global-overlay-wrapper{display:flex;position:absolute;z-index:1000}.cdk-overlay-pane{position:absolute;pointer-events:auto;box-sizing:border-box;display:flex;max-width:100%;max-height:100%;z-index:1000}.cdk-overlay-backdrop{position:absolute;inset:0;pointer-events:auto;-webkit-tap-highlight-color:transparent;opacity:0;touch-action:manipulation;z-index:1000;transition:opacity .4s cubic-bezier(.25,.8,.25,1)}@media(prefers-reduced-motion){.cdk-overlay-backdrop{transition-duration:1ms}}.cdk-overlay-backdrop-showing{opacity:1}@media(forced-colors:active){.cdk-overlay-backdrop-showing{opacity:.6}}.cdk-overlay-dark-backdrop{background:#00000052}.cdk-overlay-transparent-backdrop{transition:visibility 1ms linear,opacity 1ms linear;visibility:hidden;opacity:1}.cdk-overlay-transparent-backdrop.cdk-overlay-backdrop-showing,.cdk-high-contrast-active .cdk-overlay-transparent-backdrop{opacity:0;visibility:visible}.cdk-overlay-backdrop-noop-animation{transition:none}.cdk-overlay-connected-position-bounding-box{position:absolute;display:flex;flex-direction:column;min-width:1px;min-height:1px;z-index:1000}.cdk-global-scrollblock{position:fixed;width:100%;overflow-y:scroll}.cdk-overlay-popover{background:none;border:none;padding:0;outline:0;overflow:visible;position:fixed;pointer-events:none;white-space:normal;color:inherit;text-decoration:none;width:100%;height:100%;inset:0 auto auto 0}.cdk-overlay-popover::backdrop{display:none}.cdk-overlay-popover .cdk-overlay-backdrop{position:fixed;z-index:auto}:root{--sid-color-primary: #0078d4;--sid-color-primary-hover: #106ebe;--sid-color-success: #498205;--sid-color-success-hover: #427505;--sid-color-secondary: #d45c00;--sid-color-secondary-hover: #bf5300;--sid-color-info: #00b7c3;--sid-color-info-hover: #00a5b0;--sid-color-danger: #d13438;--sid-color-danger-hover: #c02b2f;--sid-color-warn: #fa4;--sid-color-surface: #fff;--sid-color-surface-hover: #f3f2f1;--sid-color-surface-selected: #edebe9;--sid-color-border: #edebe9;--sid-color-control-border: #605e5c;--sid-color-text: #323130;--sid-color-message-info-bg: #f3f2f1;--sid-color-message-info-accent: #605e5c;--sid-color-message-success-bg: #dff6dd;--sid-color-message-success-accent: #107c10;--sid-color-message-warn-bg: #fff4ce;--sid-color-message-warn-accent: #797775;--sid-color-message-error-bg: #fde7e9;--sid-color-message-error-accent: #a80000;--sid-space-1: .25rem;--sid-space-2: .5rem;--sid-space-3: .75rem;--sid-space-4: 1rem;--sid-radius: 2px;--sid-control-height: 2.2rem;--sid-icon-button-size: 2.357rem;--sid-elevation: 0 8px 24px rgb(15 23 42 / 20%);--sid-focus-ring: inset 0 0 0 1px #605e5c;--sid-z-overlay: 1000}sid-card,sid-messages,sid-tabs{display:block}sid-icon,sid-input-number,sid-spinner,sid-breadcrumb,sid-switch{display:inline-block;vertical-align:middle}sid-segmented-control{display:inline-block;max-width:100%;vertical-align:middle}.sid-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--sid-space-2);box-sizing:border-box;height:var(--sid-control-height);padding:0 1rem;border:1px solid var(--sid-color-primary);border-radius:var(--sid-radius);background:var(--sid-color-primary);color:#fff;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif;font-size:1rem;font-weight:600;line-height:1;text-decoration:none;cursor:pointer;transition:background-color .12s,border-color .12s,box-shadow .12s}.sid-button:hover:not(:disabled){background:var(--sid-color-primary-hover);border-color:var(--sid-color-primary-hover)}.sid-button:focus-visible{outline:0;box-shadow:var(--sid-focus-ring)}.sid-button:disabled,.sid-button[aria-disabled=true]{cursor:not-allowed;opacity:.55}.sid-button-outlined{background:transparent;color:var(--sid-color-primary)}.sid-button-outlined:hover:not(:disabled){background:#0078d40a;border-color:var(--sid-color-primary);color:var(--sid-color-primary)}.sid-button-text{border-color:transparent;background:transparent;color:var(--sid-color-primary)}.sid-button-text:hover:not(:disabled){background:#0078d40a;border-color:transparent;color:var(--sid-color-primary)}.sid-button-success{border-color:var(--sid-color-success);background:var(--sid-color-success)}.sid-button-success:hover:not(:disabled){background:var(--sid-color-success-hover);border-color:var(--sid-color-success-hover)}.sid-button-success.sid-button-outlined,.sid-button-success.sid-button-text{background:transparent;color:var(--sid-color-success)}.sid-button-success.sid-button-outlined:hover:not(:disabled),.sid-button-success.sid-button-text:hover:not(:disabled){background:#4982050a;border-color:var(--sid-color-success);color:var(--sid-color-success)}.sid-button-success.sid-button-text,.sid-button-success.sid-button-text:hover:not(:disabled){border-color:transparent}.sid-button-secondary{border-color:var(--sid-color-secondary);background:var(--sid-color-secondary)}.sid-button-secondary:hover:not(:disabled){background:var(--sid-color-secondary-hover);border-color:var(--sid-color-secondary-hover)}.sid-button-secondary.sid-button-outlined,.sid-button-secondary.sid-button-text{background:transparent;color:var(--sid-color-secondary)}.sid-button-secondary.sid-button-outlined:hover:not(:disabled),.sid-button-secondary.sid-button-text:hover:not(:disabled){background:#d45c000a;border-color:var(--sid-color-secondary);color:var(--sid-color-secondary)}.sid-button-secondary.sid-button-text,.sid-button-secondary.sid-button-text:hover:not(:disabled){border-color:transparent}.sid-button-info{border-color:var(--sid-color-info);background:var(--sid-color-info)}.sid-button-info:hover:not(:disabled){background:var(--sid-color-info-hover);border-color:var(--sid-color-info-hover)}.sid-button-info.sid-button-outlined,.sid-button-info.sid-button-text{background:transparent;color:var(--sid-color-info)}.sid-button-info.sid-button-outlined:hover:not(:disabled),.sid-button-info.sid-button-text:hover:not(:disabled){background:#00b7c30a;border-color:var(--sid-color-info);color:var(--sid-color-info)}.sid-button-info.sid-button-text,.sid-button-info.sid-button-text:hover:not(:disabled){border-color:transparent}.sid-button-danger{border-color:var(--sid-color-danger);background:var(--sid-color-danger)}.sid-button-danger:hover:not(:disabled){background:var(--sid-color-danger-hover);border-color:var(--sid-color-danger-hover)}.sid-button-danger.sid-button-outlined,.sid-button-danger.sid-button-text{background:transparent;color:var(--sid-color-danger)}.sid-button-danger.sid-button-outlined:hover:not(:disabled),.sid-button-danger.sid-button-text:hover:not(:disabled){background:#d134380a;border-color:var(--sid-color-danger);color:var(--sid-color-danger)}.sid-button-danger.sid-button-text,.sid-button-danger.sid-button-text:hover:not(:disabled){border-color:transparent}.sid-button-sm{padding:0 .875rem;font-size:.875rem;height:auto;min-height:calc(var(--sid-control-height) - .2rem)}.sid-button-lg{height:auto;min-height:calc(var(--sid-control-height) + .5rem);padding:.625rem 1.25rem;font-size:1.25rem}.sid-button-lg .sid-icon,.sid-button-lg .sid-icon-sm,.sid-button-lg .sid-icon-lg,.sid-button-lg .sid-spinner{width:1.5rem;height:1.5rem}.sid-button-icon,.sid-button-sm.sid-button-icon{width:var(--sid-icon-button-size);padding:0}.sid-icon{display:block;width:1.35rem;height:1.35rem;fill:none;stroke:currentcolor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.sid-icon-sm{width:1.15rem;height:1.15rem}.sid-icon-lg{width:1.6rem;height:1.6rem}.sid-spinner{display:inline-flex;width:1.75rem;height:1.75rem}.sid-spinner svg{width:100%;height:100%;animation:sid-spin .8s linear infinite}.sid-spinner circle{fill:none;stroke:currentcolor;stroke-width:3;stroke-linecap:round;stroke-dasharray:42 18}@keyframes sid-spin{to{transform:rotate(360deg)}}.sid-input{width:100%;box-sizing:border-box;height:var(--sid-control-height);padding:0 .5rem;border:1px solid var(--sid-color-border);border-radius:var(--sid-radius);color:var(--sid-color-text);font:inherit;font-size:1rem;line-height:1}.sid-input:focus-visible{border-color:var(--sid-color-primary);outline:0;box-shadow:var(--sid-focus-ring)}.sid-card{padding:var(--sid-space-4);border:1px solid var(--sid-color-border);border-radius:var(--sid-radius);background:var(--sid-color-surface);box-shadow:0 1px 3px #0f172a1a}.sid-overlay-backdrop{background:#0f172a73}.sid-dialog-overlay{max-width:calc(100vw - 1rem)}.sid-dialog{max-width:calc(100vw - 1rem);max-height:calc(100vh - 1rem);overflow:auto;border-radius:var(--sid-radius);background:var(--sid-color-surface);box-shadow:var(--sid-elevation)}.sid-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:var(--sid-space-3);padding:var(--sid-space-3) var(--sid-space-4);border-bottom:1px solid var(--sid-color-border);cursor:move}.sid-dialog-header h2{margin:0;overflow-wrap:anywhere;font-size:1.15rem}.sid-dialog-content{padding:var(--sid-space-4);text-align:left}.sid-dialog-footer{display:flex;justify-content:flex-end;gap:var(--sid-space-2);padding:0 var(--sid-space-4) var(--sid-space-4)}.sid-dialog-footer>[sidDialogFooter]{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:var(--sid-space-2)}.sid-dialog-footer:empty{display:none}.sid-tooltip{max-width:20rem;padding:.4rem .55rem;border-radius:var(--sid-radius);background:#1e293b;color:#fff;font-size:.8rem;box-shadow:var(--sid-elevation)}@keyframes sid-menu-enter{0%{transform:translateY(-4px);opacity:0}to{transform:translateY(0);opacity:1}}.sid-menu{display:flex;min-width:12rem;padding:var(--sid-space-1);flex-direction:column;border:1px solid var(--sid-color-border);border-radius:var(--sid-radius);background:var(--sid-color-surface);box-shadow:var(--sid-elevation);animation:sid-menu-enter .18s ease-out}.sid-menu a{display:flex;align-items:center;gap:var(--sid-space-2);padding:.65rem .75rem;border-radius:var(--sid-radius);color:var(--sid-color-text);text-decoration:none;cursor:pointer}.sid-menu a:hover,.sid-menu a:focus-visible{outline:0;background:#eff6ff}@media(prefers-reduced-motion:reduce){.sid-menu{animation:none}}.sid-drawer-overlay{width:100%}@keyframes sid-drawer-enter{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sid-drawer{position:relative;width:100%;height:min(90vh,50rem);overflow:auto;padding:2.5rem var(--sid-space-4) var(--sid-space-4);border-radius:var(--sid-radius) var(--sid-radius) 0 0;background:var(--sid-color-surface);box-shadow:var(--sid-elevation);animation:sid-drawer-enter .25s ease-out}@media(prefers-reduced-motion:reduce){.sid-drawer{animation:none}}.sid-drawer-close{position:absolute;top:var(--sid-space-2);right:var(--sid-space-2)}.sid-toast-container{position:fixed;z-index:calc(var(--sid-z-overlay) + 10);top:1rem;right:1rem;display:grid;width:min(26rem,100vw - 2rem);gap:var(--sid-space-2)}.sid-alert{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sid-space-2);padding:var(--sid-space-2);border:solid transparent;border-width:0 0 0 6px;border-radius:var(--sid-radius);color:var(--sid-color-text);font-size:90%}.sid-alert-info{background:var(--sid-color-message-info-bg);border-color:var(--sid-color-message-info-accent)}.sid-alert-success{background:var(--sid-color-message-success-bg);border-color:var(--sid-color-message-success-accent)}.sid-alert-warn{background:var(--sid-color-message-warn-bg);border-color:var(--sid-color-message-warn-accent)}.sid-alert-error{background:var(--sid-color-message-error-bg);border-color:var(--sid-color-message-error-accent)}.sid-toast-container .sid-alert{box-shadow:0 2px 4px -1px #0003,0 4px 5px #00000024,0 1px 10px #0000001f}.sid-messages{display:grid;gap:.3rem}.sid-breadcrumb{display:inline-flex;align-items:center;gap:0;box-sizing:border-box;height:var(--sid-control-height);padding:0 .3rem;border:1px solid var(--sid-color-primary);border-radius:var(--sid-radius);color:var(--sid-color-primary);vertical-align:middle}.sid-breadcrumb .sid-breadcrumb-sep{display:inline-flex;align-items:center;color:var(--sid-color-text);line-height:1}.sid-breadcrumb .sid-breadcrumb-sep .sid-icon{width:1.25rem;height:1.25rem}.sid-breadcrumb .sid-button{height:auto;width:auto;min-width:0;padding:0}.sid-breadcrumb .sid-icon{width:1.4rem;height:1.4rem}.sid-breadcrumb a{display:inline-flex;align-items:center;color:inherit;text-decoration:none}.sid-segmented-control{display:inline-flex;flex-wrap:wrap;justify-content:center;max-width:100%}.sid-segmented-control .sid-button{margin:0;border-radius:0;border-color:var(--sid-color-control-border);background:var(--sid-color-surface);color:var(--sid-color-text)}.sid-segmented-control .sid-button:not(:last-child){border-right-width:0}.sid-segmented-control .sid-button:hover:not(:disabled){background:var(--sid-color-surface-hover);border-color:var(--sid-color-control-border);color:var(--sid-color-text)}.sid-segmented-control .sid-button:focus-visible{position:relative;z-index:1}.sid-segmented-control .sid-button:first-child{border-radius:var(--sid-radius) 0 0 var(--sid-radius)}.sid-segmented-control .sid-button:last-child{border-radius:0 var(--sid-radius) var(--sid-radius) 0}.sid-segmented-control .sid-segment-selected,.sid-segmented-control .sid-segment-selected:hover:not(:disabled){background:var(--sid-color-surface-selected);border-color:var(--sid-color-control-border);color:var(--sid-color-text)}.sid-input-number{display:inline-flex;align-items:stretch;height:var(--sid-control-height);vertical-align:middle}.sid-input-number .sid-input{width:4rem;height:100%;border-color:var(--sid-color-control-border);border-right-width:0;border-radius:var(--sid-radius) 0 0 var(--sid-radius);appearance:textfield}.sid-input-number .sid-input::-webkit-outer-spin-button,.sid-input-number .sid-input::-webkit-inner-spin-button{margin:0;appearance:none}.sid-input-number-buttons{display:grid;grid-template-rows:1fr 1fr;height:100%}.sid-input-number-buttons .sid-button{box-sizing:border-box;width:1.75rem;height:auto;min-height:0;padding:0;border-radius:0;line-height:1}.sid-input-number-buttons .sid-button .sid-icon,.sid-input-number-buttons .sid-button .sid-icon-sm{width:.85rem;height:.85rem}.sid-input-number-buttons .sid-button+.sid-button{border-top-width:0}.sid-input-number-buttons .sid-button:first-child{border-radius:0 var(--sid-radius) 0 0}.sid-input-number-buttons .sid-button:last-child{border-radius:0 0 var(--sid-radius) 0}.sid-switch{--sid-switch-height: 1.375rem;--sid-switch-width: 2.5rem;--sid-switch-thumb: 1.125rem;--sid-switch-pad: .125rem;box-sizing:border-box;display:inline-flex;align-items:center;width:var(--sid-switch-width);height:var(--sid-switch-height);padding:var(--sid-switch-pad);border:0;border-radius:999px;background:#a19f9d;cursor:pointer;vertical-align:middle;transition:background-color .15s}.sid-switch:focus-visible{outline:0;box-shadow:var(--sid-focus-ring)}.sid-switch:disabled{cursor:not-allowed;opacity:.55}.sid-switch-thumb{display:block;width:var(--sid-switch-thumb);height:var(--sid-switch-thumb);border-radius:50%;background:#fff;transform:translate(0);transition:transform .15s}.sid-switch-on{background:var(--sid-color-primary)}.sid-switch-on .sid-switch-thumb{transform:translate(calc(var(--sid-switch-width) - var(--sid-switch-thumb) - 2 * var(--sid-switch-pad)))}.sid-tab-source{display:none}.sid-tab-nav{position:relative}.sid-tab-nav-scrollable,.sid-tab-nav-content{overflow:hidden}.sid-tab-nav-content-scrollable{overflow:auto hidden;scroll-behavior:smooth;scrollbar-width:none;overscroll-behavior-x:contain}.sid-tab-nav-content-scrollable::-webkit-scrollbar{display:none}.sid-tab-list{display:flex;border-bottom:1px solid var(--sid-color-border)}.sid-tab-list .sid-button{flex-shrink:0;white-space:nowrap;border-color:transparent;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:#605e5c}.sid-tab-list .sid-button:hover:not(:disabled){background:var(--sid-color-surface-hover);border-color:transparent;color:#605e5c}.sid-tab-list .sid-button:active:not(:disabled){background:var(--sid-color-surface-selected);border-color:transparent;color:var(--sid-color-text)}.sid-tab-list .sid-button[aria-selected=true]{border-bottom-color:var(--sid-color-primary);background:transparent;color:var(--sid-color-primary)}.sid-tab-list .sid-button[aria-selected=true]:hover:not(:disabled),.sid-tab-list .sid-button[aria-selected=true]:active:not(:disabled){background:var(--sid-color-surface-hover);border-color:transparent;border-bottom-color:var(--sid-color-primary);color:var(--sid-color-primary)}.sid-tab-nav-btn{position:absolute;top:0;z-index:2;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;width:var(--sid-icon-button-size);height:100%;padding:0;border:0;border-radius:0;background:var(--sid-color-surface);color:var(--sid-color-text);box-shadow:0 3px 1px -2px #0003,0 2px 2px #00000024,0 1px 5px #0000001f;cursor:pointer}.sid-tab-nav-btn:focus-visible{outline:0 none;box-shadow:var(--sid-focus-ring)}.sid-tab-nav-prev{left:0}.sid-tab-nav-next{right:0}.sid-tab-panel{padding:var(--sid-space-4)}.sid-splitter{position:relative;display:flex;flex-wrap:nowrap;width:100%;height:100%;overflow:hidden;box-sizing:border-box;border:1px solid #a19f9d;border-radius:var(--sid-radius);background:var(--sid-color-surface)}.sid-splitter-vertical{flex-direction:column}sid-splitter-panel{display:block;box-sizing:border-box;min-width:0;min-height:0;height:100%;overflow:auto;flex-grow:0;flex-shrink:0}.sid-splitter-vertical>sid-splitter-panel{width:100%;height:auto}.sid-splitter-gutter{flex:0 0 auto;align-self:stretch;z-index:2;background:#faf9f8;cursor:col-resize;touch-action:none}.sid-splitter-vertical>.sid-splitter-gutter{width:100%;cursor:row-resize}@media(width<=500px){.sid-toast-container{top:0;right:0;width:100%}}:root{--page-border-color: #EEE;--page-bg-color: #fff;--page-inner-padding: .2rem;--page-border-size: .1rem;--available-height: calc(100vh - 2 * var(--page-inner-padding) - 2 * var(--page-border-size));--challenge-color: #ff7f50;--menu-item-gap: .35rem;--program-output-font: monaco, menlo, "Ubuntu Mono", consolas, "Source Code Pro", source-code-pro, monospace;--problem-statement-bk-color: #fdf9d3;--sid-text-font-size: 16px}html{height:100%;margin:0;padding:0;box-sizing:border-box;font-size:var(--sid-text-font-size)}*,*:before,*:after{box-sizing:inherit}body{font-family:Roboto,Arial,Helvetica,sans-serif;font-weight:400;color:#404c51;-webkit-font-smoothing:antialiased;font-size:var(--sid-text-font-size);margin:0;padding:0;min-height:100%;border:var(--page-border-size) solid var(--page-border-color);background-color:var(--page-bg-color)}sid-formula{font-family:var(--program-output-font),monospace;font-style:italic;letter-spacing:.15rem}code{font-family:var(--program-output-font),monospace;background-color:#f4f4f4;border:1px solid #d8dde2;border-radius:.25rem;padding:0 .25rem}math{font-size:calc(var(--sid-text-font-size) + 4px)}table{border-spacing:0}.body-with-editor{overflow:hidden;height:100%}a.sid-link-button{text-decoration:none;font-weight:600;padding-left:.4rem;padding-right:.4rem}@media(width>=1100px)and (height>=700px){:root{--page-inner-padding: .5rem;--page-border-size: .5rem}}@media(min-width:900px){.global-content{margin-left:10%;margin-right:10%}}@media(max-width:700px){.body-with-editor{overflow:auto;height:auto}}