제출 #539692

#제출 시각아이디문제언어결과실행 시간메모리
539692krit3379Stove (JOI18_stove)C++17
100 / 100
38 ms2228 KiB
#include<bits/stdc++.h>
using namespace std;
#define N 100005

int t[N];
priority_queue<int> q;

int main(){
    int n,k,i,ans;
    scanf("%d %d",&n,&k);
    ans=n;
    for(i=1;i<=n;i++){
        scanf("%d",&t[i]);
        if(i>1)q.push(t[i]-t[i-1]-1);
    }
    while(!q.empty()&&--k)q.pop();
    while(!q.empty())ans+=q.top(),q.pop();
    printf("%d",ans);
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int main()':
stove.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%d %d",&n,&k);
      |     ~~~~~^~~~~~~~~~~~~~~
stove.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         scanf("%d",&t[i]);
      |         ~~~~~^~~~~~~~~~~~
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