제출 #974262

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
974262		vjudge1	Ljeto (COCI21_ljeto)	C++17	25 / 50	1 ms	348 KiB

Main

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

#define ll long long
#define pb push_back


bool cmp(pair<ll,ll>a, pair<ll,ll>b){
    if (a.first>b.first)return false;
    else if (a.first==b.first && a.second>b.second) return false;
    return true;
}

signed main(){
    ll n; cin>>n;
    ll elang=0, bebek=0;
    vector<ll> time;
    vector< pair<ll,ll>> arr, brr;
    for (int i=0; i<n;i++){
        ll t,a,b; cin>>t>>a>>b;
        time.push_back(t);
        if (a<5)arr.pb({a,t});
        else brr.pb({b,t});
    }
    ll bonusa=0;
    sort(arr.begin(),arr.end()); sort(brr.begin(),brr.end());
    for (int i=1; i<arr.size();i++){
        // cout<<arr[i1-].first<<" "<<arr[i].second;
        if (arr[i].first==arr[i-1].first){
            if (arr[i].second <= arr[i-1].second+10) bonusa+=50;
        }
    }
    ll bonusb=0;
    for (int i=1; i<brr.size();i++){
        if (brr[i].first==brr[i-1].first){
            if (brr[i].second <= brr[i-1].second+10) bonusb+=50;
        }
    }
    
    cout<<arr.size()*100 + bonusa<<" "<<brr.size()*100 + bonusb<<endl;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:27:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     for (int i=1; i<arr.size();i++){
      |                   ~^~~~~~~~~~~
Main.cpp:34:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     for (int i=1; i<brr.size();i++){
      |                   ~^~~~~~~~~~~
Main.cpp:16:8: warning: unused variable 'elang' [-Wunused-variable]
   16 |     ll elang=0, bebek=0;
      |        ^~~~~
Main.cpp:16:17: warning: unused variable 'bebek' [-Wunused-variable]
   16 |     ll elang=0, bebek=0;
      |                 ^~~~~

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 25