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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. const int MAXN = 1e4 + 7;
  4. long long a[MAXN], pre[MAXN], n;
  5. long long sum = LLONG_MIN, pos, cnt;
  6.  
  7. int main(){
  8.     ios_base::sync_with_stdio(0);
  9.     cout.tie(0);
  10.     cin.tie(0);
  11.  
  12.     freopen("day.inp", "r", stdin);
  13.     freopen("day.out", "w", stdout);
  14.  
  15.     cin >> n;
  16.     for(int i = 1; i <= n; i++){
  17.         cin >> a[i];
  18.         pre[i] = pre[i - 1] + a[i];
  19.     }
  20.  
  21.     for(int d = 1; d <= n; d++){
  22.         for(int L = 1; L <= n; L++){
  23.             long long tong = 0;
  24.             if(L + d - 1 > n)
  25.                 for(int R = L; R <= n; R++) tong += a[R];
  26.             else
  27.                 for(int R = L; R <= L + d - 1; R++) tong += a[R];
  28.             if(L + d - 1 > n)
  29.                 for(int R = 1; R <= (L + d - 1) % n; R++) tong += a[R];
  30.             if(tong > sum){
  31.                 sum = tong;
  32.                 pos = L;
  33.                 cnt = d;
  34.             }
  35.         }
  36.     }
  37.     cout << sum << endl;
  38.     cout << pos << " " << cnt;
  39. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/S7Hw4M
language:
C++14 (gcc 8.3)
created:
39 days ago
visibility:
public

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