제출 #356519

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
356519		mario05092929	팀들 (IOI15_teams)	C++11	34 / 100	4093 ms	10336 KiB

teams

#include "teams.h"
#include <bits/stdc++.h>
#define x first
#define y second
#define pb push_back
#define all(v) v.begin(),v.end()
#pragma gcc optimize("O3")
#pragma gcc optimize("Ofast")
#pragma gcc optimize("unroll-loops")
using namespace std;
const int INF = 1e9;
const int TMX = 1 << 18;
const long long llINF = 1e18;
const long long mod = 1e9+7;
const long long hashmod = 100003;
const int MAXN = 100000;
const int MAXM = 1000000;
typedef long long ll;
typedef long double ld;
typedef pair <int,int> pi;
typedef pair <ll,ll> pl;
typedef vector <int> vec;
typedef vector <pi> vecpi;
typedef long long ll;
int n;
pi a[500005];
priority_queue <int> q;

void init(int N, int A[], int B[]) {
    n = N;
    for(int i = 1;i <= n;i++) a[i] = {A[i-1],B[i-1]};
    sort(a+1,a+n+1);
}

int can(int m,int k[]) {
    sort(k,k+m);
    int j = 1,g;
    while(!q.empty()) q.pop();
    for(int i = 0;i < m;i++) {
        while(j <= n&&a[j].x <= k[i]) q.push(-a[j++].y);
        while(!q.empty()&&-q.top() < k[i]) q.pop();
        for(g = 1;!q.empty()&&g <= k[i];g++) q.pop();
        if(g != k[i]+1) return false;
    }
    return true;
}

컴파일 시 표준 에러 (stderr) 메시지

teams.cpp:7: warning: ignoring #pragma gcc optimize [-Wunknown-pragmas]
    7 | #pragma gcc optimize("O3")
      | 
teams.cpp:8: warning: ignoring #pragma gcc optimize [-Wunknown-pragmas]
    8 | #pragma gcc optimize("Ofast")
      | 
teams.cpp:9: warning: ignoring #pragma gcc optimize [-Wunknown-pragmas]
    9 | #pragma gcc optimize("unroll-loops")
      |

• Subtask 1: 21 / 21
• Subtask 2: 13 / 13
• Subtask 3: 0 / 43
• Subtask 4: 0 / 23