23 lines
428 B
C++
23 lines
428 B
C++
#include <iostream>
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#include <string.h>
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#include <stdio.h>
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#include <vector>
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#include <map>
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#include <queue>
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#include <algorithm>
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#include <math.h>
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#include <cstdio>
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#define PI acos(-1)
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#define E exp(1.0)
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int main() {
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int T;
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scanf("%d", &T);
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while (T--) {
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int n;
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scanf("%d", &n);
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int y = log10(2 * PI * n) / 2 + log10(n / E) * n + 1;
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printf("%d\n", y);
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}
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} |