제출 #487128

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
487128		JovanB	Ljeto (COCI21_ljeto)	C++17	50 / 50	1 ms	204 KiB

Main

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

using ll = long long;
using ld = long double;

vector <int> vec[10];

int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cout.precision(10);
    cout << fixed;

    int n;
    cin >> n;
    for(int i=1; i<=n; i++){
        int t, a, b;
        cin >> t >> a >> b;
        vec[a].push_back(t);
    }
    int s1 = 0, s2 = 0;
    for(int i=1; i<=4; i++){
        for(int j=0; j<vec[i].size(); j++){
            s1 += 100;
            if(j && vec[i][j] - vec[i][j-1] <= 10) s1 += 50;
        }
    }
    for(int i=5; i<=8; i++){
        for(int j=0; j<vec[i].size(); j++){
            s2 += 100;
            if(j && vec[i][j] - vec[i][j-1] <= 10) s2 += 50;
        }
    }
    cout << s1 << " " << s2 << "\n";
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         for(int j=0; j<vec[i].size(); j++){
      |                      ~^~~~~~~~~~~~~~
Main.cpp:29:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |         for(int j=0; j<vec[i].size(); j++){
      |                      ~^~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 25 / 25