제출 #331641

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
331641		rocks03	게임 (IOI14_game)	C++14	0 / 100	1 ms	380 KiB

game

#include "game.h"
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define ff first
#define ss second
#define pb push_back
#define SZ(x) ((int)(x).size())
#define all(x) x.begin(), x.end()
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

vector<int> cnt;
void initialize(int n) {
    cnt.resize(n, n-1);
}

int hasEdge(int u, int v){
    cnt[u]--, cnt[v]--;
    return (cnt[u] && cnt[v]);
}

컴파일 시 표준 에러 (stderr) 메시지

game.cpp:3: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    3 | #pragma GCC optimization("O3")
      | 
game.cpp:4: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    4 | #pragma GCC optimization("unroll-loops")
      |

• Subtask 1: 0 / 15
• Subtask 2: 0 / 27
• Subtask 3: 0 / 58