답안 #984653

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
984653	2024-05-17T00:40:19 Z	aaaaaarroz	Art Exhibition (JOI18_art)	C++17	컴파일 오류	0 ms	0 KB

art

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main() {
    int n;
    cin>>n;
    vector<pair<ll, ll>> v;
    for (int i = 0; i < n; i++) {
        ll a, b;
        cin>>a>>b:
        v.push_back(make_pair(a, b));
    }
    sort(v.begin(), v.end());  
    ll score = v[0].second;
    ll best_score = score;
    for (int i = 1; i < n; i++) {
        ll dist = v[i].first - v[i-1].first;
        ll diff = v[i].second - dist;
    
        if (score+diff > v[i].second) {
            score += diff;
        } else {
            score = v[i].second;
        }
        if (score > best_score) {
            best_score = score;
        }
    }
    cout<<best_score<<"\n";
    return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:10:18: error: found ':' in nested-name-specifier, expected '::'
   10 |         cin>>a>>b:
      |                  ^
      |                  ::
art.cpp:10:17: error: 'b' is not a class, namespace, or enumeration
   10 |         cin>>a>>b:
      |                 ^