제출 #984653

#제출 시각아이디문제언어결과실행 시간메모리
984653aaaaaarrozArt Exhibition (JOI18_art)C++17
컴파일 에러
0 ms0 KiB
#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; }

컴파일 시 표준 에러 (stderr) 메시지

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:
      |                 ^