제출 #151616

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
151616		OptxPrime	Hokej (COCI17_hokej)	C++11	60 / 120	217 ms	23168 KiB

hokej

#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define ll long long

/// 9 12
struct player{
    int k,e,id;
    player(){}
    player( int k, int e,int id ):k(k),e(e),id(id){}
} p[500010];

    vector<pair<int,int>> event[500010];

    bool cmp( player a, player b )
    {
            if( a.k != b.k ) return a.k>b.k;
                return a.e<b.e;
    }

int main()
{
        ios_base::sync_with_stdio(false);
            cin.tie(NULL);

            int n,m;
            cin>>m>>n;
            for(int i=0;i<n;i++){
                cin>>p[i].k >> p[i].e;
                p[i].id=i+1;
            }
            sort( p,p+n,cmp );
            vector<int>citav;

             int prev=-1,time=0,tot=0,timetotal=0,sz=0;
            for(  int i=0;i<n;i++ ){
                ///    cout << i << " " << time << " " << prev << " " << timetotal <<  " kontas " <<endl;
                if( p[i].e==m ){
                    citav.pb( p[i].id );
                    tot+=p[i].k*m;
                    timetotal+=m;
                }
                else{
                    event[time].pb( mp( prev, p[i].id ) );
                    if(time!=0)sz++;
                    if( timetotal + p[i].e >= 6*m ){
                        tot+=p[i].k*( 6*m - timetotal );
                        break;
                    }
                    if( time + p[i].e > m ){
                        event[0].pb( mp( -1, p[i].id ) );
                    }
                        time+=p[i].e;
                        tot+=p[i].k*p[i].e;
                        timetotal+=p[i].e;
                        if( time>=m ) time-=m;
                        prev=p[i].id;
                }
            }
            cout <<tot<<endl;
            for( int i=0;i<citav.size();i++ ) {
                    cout << citav[i] << " ";
            }
           // cout << "     ";
            for( int i=0;i<event[0].size();i++ ) cout << event[0][i].second << " ";
            cout  << endl;
            cout<<sz<<endl;
            for( int i=1;i<=m;i++ ){
                for( int j=0;j<event[i].size();j++ ){
                    cout << i << " " << event[i][j].first << " " << event[i][j].second <<endl;
                }
            }

            return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

hokej.cpp: In function 'int main()':
hokej.cpp:63:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for( int i=0;i<citav.size();i++ ) {
                          ~^~~~~~~~~~~~~
hokej.cpp:67:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for( int i=0;i<event[0].size();i++ ) cout << event[0][i].second << " ";
                          ~^~~~~~~~~~~~~~~~
hokej.cpp:71:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
                 for( int j=0;j<event[i].size();j++ ){
                              ~^~~~~~~~~~~~~~~~

• Subtask 1: 60 / 120