提交记录 19249
提交时间 |
评测时间 |
2023-03-05 11:07:18 |
2023-09-03 19:42:31 |
#include<bits/stdc++.h>
using namespace std;
const int N = 10000000;
bool su[10000000];
void sushu()
{
for(int i = 0 ; i <= N ; i++)
{
su[i] = true;
}
su[0] = su[1] = su[2] = su[3] = su[4] = su[5] = su[6] = su[7] = su[8] = su[9] = su[10] = false;
for(int i = 11 ; i <= N ; i++) //从11开始往后筛
{
if(su[i])
{
for(int j = i + i ; j <= N ; j += i)
{
su[j] = false;
}
}
}
}
int main()
{
sushu();
}
Compilation | N/A | N/A | Compile OK | Score: N/A | 显示更多 |
Testcase #1 | 82.94 ms | 9 MB + 580 KB | Accepted | Score: 100 | 显示更多 |
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