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gridChallenge.js
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gridChallenge.js
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function gridChallenge(grid) {
let sortedGrid = grid.map(row => row.split("").sort().join(""));
for(let i = 0; i < sortedGrid.length - 1; i++) {
for(let j = 0; j < sortedGrid[i].length; j++) {
let downChar = sortedGrid[i + 1][j]
if(sortedGrid[i][j] > downChar) {
return "NO";
}
}
}
return "YES";
};
// Option 2
function gridChallenge(grid) {
const sortedGrid = [];
for(let string of grid) {
sortedGrid.push(sortString(string));
}
for(let i = 0; i < sortedGrid[0].length; i++) {
let currentStr = "";
for(let j = 0; j < sortedGrid.length; j ++) {
currentStr += sortedGrid[j][i]
}
if(currentStr !== sortString(currentStr)) return "NO"
}
return "YES"
}
function sortString(str) {
return str.split('').sort().join('')
};