14 lines
253 B
C++
14 lines
253 B
C++
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#include <bits/stdc++.h>
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using namespace std;
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// 7259
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int main() {
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int n;
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cin >> n;
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int h = n / 3600;
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int m = (n - h * 3600) / 60;
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int s = n - h * 3600 - m * 60;
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printf("%02d:%02d:%02d\n", h, m, s);
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return 0;
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}
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