제출 #711905

#제출 시각아이디문제언어결과실행 시간메모리
711905deme_bzGrowing Vegetables is Fun 4 (JOI21_ho_t1)C++14
100 / 100
58 ms6944 KiB
#pragma GCC diagnostic warning "-std=c++11" #include <bits/stdc++.h> #define ll long long #define pb push_back #define all(x) (x).begin(), (x).end() #define ff first #define ss second #define eb emplace_back #define sz(x) (int)x.size() using namespace std; const int N=2e6+5; ll pre[N],A[N],suf[N]; void test_case(){ int n; cin >> n; for(int i=1;i<=n;i++){ cin >> A[i]; } for(int i=1;i<=n;i++){ pre[i]=pre[i-1]+max(0LL,A[i-1]-A[i]+1); } reverse(A+1,A+1+n); for(int i=1;i<=n;i++){ suf[i]=suf[i-1]+max(0LL,A[i-1]-A[i]+1); } reverse(A+1,A+1+n); ll answer=1e18; for(int i=1;i<=n;i++){ answer=min(answer,max(pre[i],suf[n-i+1])); } cout << answer << endl; } main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int T = 1; //cin >> T; while(T--){ test_case(); } }

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:2:32: warning: '-std=c++11' is not an option that controls warnings [-Wpragmas]
    2 | #pragma GCC diagnostic warning "-std=c++11"
      |                                ^~~~~~~~~~~~
Main.cpp:36:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   36 | main(){
      | ^~~~
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