제출 #874237

#제출 시각아이디문제언어결과실행 시간메모리
874237hcmdExamination (JOI19_examination)C++14
0 / 100
3098 ms348 KiB
#include <bits/stdc++.h>

using namespace std;

#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")

int cnt = 0;

int main() {
  ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    for (int i = 1; i <= 30000; i++) {
        for (int j = 1; j <= 30000; j++) {
            if (i % j <= 10) cnt++;
        }
    }

    cout << cnt << "\n";
	
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

examination.cpp:6: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    6 | #pragma GCC optimization ("O3")
      | 
examination.cpp:7: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    7 | #pragma GCC optimization ("unroll-loops")
      |
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...