Submission #528284

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
528284	2022-02-19 19:20:35	Olympia	Fancy Fence (CEOI20_fancyfence)	C++17	30 / 100	1092 ms	3144 KiB

fancyfence

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#include <cmath>
#include <cassert>
#include <iostream>
#include <set>
#include <climits>
#include <algorithm>
#include <vector>
#include <iomanip>
#include <type_traits>
#include <string>
#include <queue>
#include <map>
#include <stack>
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#pragma GCC optimization ("Ofast")
using namespace std;
int M = 1e9 + 7;
struct modint {
    modint() : n(0) {}
    template<class T>
    modint(T n) {
        n %= M;
        if (n < 0) n += M;
        this->n = n;
    }
 
 
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Compilation message (stderr)

fancyfence.cpp:16: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   16 | #pragma GCC optimization ("O3")
      | 
fancyfence.cpp:17: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   17 | #pragma GCC optimization ("unroll-loops")
      | 
fancyfence.cpp:18: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
   18 | #pragma GCC optimization ("Ofast")
      |

• Subtask 1: 0 / 0
• Subtask 2: 12 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 18 / 18
• Subtask 7: 0 / 27