제출 #1108105

#제출 시각아이디문제언어결과실행 시간메모리
1108105Lincito_31Stove (JOI18_stove)C++17
100 / 100
20 ms2192 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; int n,k; int main(){ scanf("%d %d",&n,&k); ll res=n; vi nums(n),rest(n-1); for(int i=0;i<n;i++){ scanf("%d",&nums[i]); } for(int i=0;i<n-1;i++){ rest[i]=nums[i+1]-nums[i]-1; } sort(rest.begin(),rest.end()); int can=n-k; for(int i=0;i<can;i++){ res+=rest[i]; } printf("%lld",res); }

컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'int main()':
stove.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     scanf("%d %d",&n,&k);
      |     ~~~~~^~~~~~~~~~~~~~~
stove.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%d",&nums[i]);
      |         ~~~~~^~~~~~~~~~~~~~~
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