var can; var c; var matrix; var of; var needToUpdate; function changeOf(){ of = (of+1)%2; document.getElementById("of").innerHTML = of; } function randomMatrix(){ var size = parseInt(document.getElementById("matrixSize").value); matrix = []; for(var i=0;i 0){ var chains = []; for(var i=0;i biggestChain.length){ biggestChain = chains[j]; } } return biggestChain }else{ return [[x, y]]; } } function getLargestChain(matrix, of){ var biggestChain = []; for(var i=0;i biggestChain.length){ biggestChain = chain; } } } } return biggestChain } function fillMatrix(){ needToUpdate = true; if(matrix.length === 0){ return; }else if(matrix.length == 1){ matrix = [ [1] ]; }else if(matrix.length == 2){ matrix = [ [1, 0], [0, 0] ]; }else if(matrix.length == 3){ matrix = [ [1, 0, 0], [0, 1, 1], [0, 0, 0] ]; }else{ if(matrix.length > 4){ var confirmed = confirm("the calculation is very big/hard ... proceed?"); if(confirmed === null || confirmed === undefined || confirmed === false || confirmed === 0){ return; } } var sum = 0; for(var i=1;i0;i--){ var chain = getLargestChain(val, 1); if(chain.length != i){ found = false; break; } for(var k=0;k=0;j--){ if(arr[j] == 1){ index = j; break; } } if(index == arr.length-1){ var needToAdd = 0; while(arr[index] == 1){ arr[index] = 0; index--; needToAdd++; } for(var j=index;j>=0;j--){ if(arr[j] == 1){ index = j+1; arr[j] = 0; needToAdd++; break; } } for(var j=0;j

chains in matrix