제출 #415867

#제출 시각아이디문제언어결과실행 시간메모리
415867Anish_BashyalStove (JOI18_stove)C++17
100 / 100
81 ms6380 KiB
#include <bits/stdc++.h> using namespace std; int main() { int n,k; cin >> n >> k; multiset<int,greater<int>> s; int t[n]; for(int i=0;i<n;i++){ cin >> t[i]; } k--; int ans=t[n-1]-t[0]+1;; for(int i=0;i<n-1;i++) { int dt=t[i+1]-t[i]-1; //cout << "dt " <<dt << "\n"; s.insert(t[i+1]-t[i]-1); } for(auto i:s){ if(k--==0) break; ans-=i; } cout << ans<<"\n"; }

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int main()':
stove.cpp:17:9: warning: unused variable 'dt' [-Wunused-variable]
   17 |     int dt=t[i+1]-t[i]-1;
      |         ^~
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