Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Second solution in Clear category for [old] Weak Point by SaintDron
"use strict";
function weakPoint(matrix){
let rSum = [], cSum = [];
for (let r in matrix) {
for (let c in matrix) {
rSum[r] = (rSum[r] || 0) + matrix[r][c];
cSum[c] = (cSum[c] || 0) + matrix[r][c];
}
}
return [rSum.indexOf(Math.min(...rSum)),
cSum.indexOf(Math.min(...cSum))];
}
var assert = require('assert');
if (!global.is_checking) {
assert.deepEqual(weakPoint([[7, 2, 7, 2, 8],
[2, 9, 4, 1, 7],
[3, 8, 6, 2, 4],
[2, 5, 2, 9, 1],
[6, 6, 5, 4, 5]]
), [3, 3], "Example");
assert.deepEqual(weakPoint([[7, 2, 4, 2, 8],
[2, 8, 1, 1, 7],
[3, 8, 6, 2, 4],
[2, 5, 2, 9, 1],
[6, 6, 5, 4, 5]]
), [1, 2], "Two weak point");
assert.deepEqual(weakPoint([[1, 1, 1],
[1, 1, 1],
[1, 1, 1]]
), [0, 0], "Top left");
console.log("Coding complete? Click 'Check' to review your tests and earn cool rewards!");
}
July 23, 2018
Comments: