Submission #222350

#	Time	Username	Problem	Language	Result	Execution time	Memory
222350		lyc	ACM (COCI19_acm)	C++14	20 / 50	8 ms	384 KiB

acm

#include <bits/stdc++.h>
using namespace std;

#define SZ(x) (int)(x).size()
#define FOR(i,a,b) for(int i=(a);i<=(b);++i)
#define RFOR(i, a, b) for (int i=a;i>=b;--i)

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    int N, M; cin >> N >> M;
    cin.ignore();
    vector<tuple<int,int,string>> teams;
    FOR(i,1,N){
        string line; getline(cin, line);
        istringstream tok(line);
        string T; tok >> T;
        string task;

        int solved = 0, ptime = 0;
        while (tok >> task) {
            if (task[0] == '-') continue;
            ++solved;
            ptime = (task[1]-'1') * 20 * 60;

            //cout << "T " << T << " TASK " << task << endl;
            int hh = stoi(task.substr(3,2)), mm = stoi(task.substr(6,2)), ss = stoi(task.substr(9,2));
            ptime += hh * 60 * 60 + mm * 60 + ss;
        }
        teams.emplace_back(-solved,ptime,T);
    }

    string line; getline(cin, line);
    istringstream tok(line);
    string T; tok >> T;
    string task;

    int solved = 0, ptime = 0;
    while (tok >> task) {
        if (task[0] == '-') continue;
        ++solved;
        ptime = (task[1]-'1') * 20 * 60;

        int hh = stoi(task.substr(3,2)), mm = stoi(task.substr(6,2)), ss = stoi(task.substr(9,2));
        ptime += hh * 60 * 60 + mm * 60 + ss;
    }

    for (auto& x : teams) {
        if (get<2>(x) == T) {
            x = make_tuple(-solved,ptime,T);
            break;
        }
    }

    //for(auto&x :teams){
    //    cout << get<2>(x) << " :: " << get<0>(x) << " " << get<1>(x) << endl;
    //}

    sort(teams.begin(),teams.end());
    FOR(i,0,SZ(teams)-1){
        if (get<2>(teams[i]) == T) {
            cout << i+1;
            return 0;
        }
    }
}

• Subtask 1: 20 / 50