2 solutions
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0
这道题也不是特别的难
#include <bits/stdc++.h> using namespace std; int main(void) { int count = 0; for (int x = 1; x <= 2021; ++x) { // x从1到2021 for (int y = 1; y <= 2021; ++y) { //y从1到2021 if (x * y <= 2021) { count++; // 如果 x * y 不超过 2021,则满足条件,增加计数 } } } cout <<count << endl; return 0; }
Information
- ID
- 105
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 4
- Tags
- # Submissions
- 711
- Accepted
- 303
- Uploaded By