Submission #133775

#	Time	Username	Problem	Language	Result	Execution time	Memory
133775		Runtime_error_	Teams (IOI15_teams)	C++14	0 / 100	4018 ms	52952 KiB

teams

#include "teams.h"
#include <bits/stdc++.h>
using namespace std;
const int inf = 5e5+9;
int n;
vector<int> v[inf],team[inf];

void init(int N, int A[], int B[]) {
    n = N;
    for(int i=0;i<n;i++)
        v[ A[i] ] .push_back( B[i] );
}

int can(int M, int K[]) {

    multiset<int> CurEnd;
    for(int i=0;i<M;i++)
        team[ K[i] ].push_back( K[i] );

    for(int i=1;i<=n;i++){
        for(auto o:v[i])
            CurEnd.insert(o);
         for(auto o:team[i]){
            if(CurEnd.size()<o)
                return 0;
            while(o--)
                CurEnd.erase(CurEnd.begin());
         }
    }
    return 1;
}

Compilation message (stderr)

teams.cpp: In function 'int can(int, int*)':
teams.cpp:24:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if(CurEnd.size()<o)
                ~~~~~~~~~~~~~^~

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