17 lines
529 B
D
17 lines
529 B
D
module day1.part2;
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import std.stdio;
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import util.fileutils;
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void slidingSum() {
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int[] values = readInts("source/day1/input.txt");
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int previousSum = values[0] + values[1] + values[2];
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int increaseCount = 0;
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// Iterate over indices 1 to 2 minus the length of the array.
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foreach (i; 1 .. (values.length - 2)) {
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int currentSum = values[i] + values[i + 1] + values[i + 2];
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if (currentSum > previousSum) increaseCount++;
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previousSum = currentSum;
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}
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writefln("%d", increaseCount);
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} |