제출 #200233

#제출 시각아이디문제언어결과실행 시간메모리
200233mohammedehab2002Stove (JOI18_stove)C++11
100 / 100
34 ms2292 KiB
#include <bits/stdc++.h> using namespace std; int arr[100005]; int main() { int n,k; scanf("%d%d",&n,&k); for (int i=0;i<n;i++) scanf("%d",&arr[i]); int ans=arr[n-1]-arr[0]+1; vector<int> v; for (int i=1;i<n;i++) v.push_back(arr[i]-arr[i-1]-1); sort(v.rbegin(),v.rend()); for (int i=0;i<k-1;i++) ans-=v[i]; printf("%d",ans); }

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int main()':
stove.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&k);
  ~~~~~^~~~~~~~~~~~~~
stove.cpp:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&arr[i]);
  ~~~~~^~~~~~~~~~~~~~
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