Submission #525038

#TimeUsernameProblemLanguageResultExecution timeMemory
525038Farhan_HYMaxcomp (info1cup18_maxcomp)C++14
0 / 100
2 ms308 KiB
#include <bits/stdc++.h> #define int long long #define float double #define pb push_back #define F first #define S second #define T int t; cin >> t; while(t--) #define IOS ios::sync_with_stdio(); cin.tie(0); cout.tie(0); using namespace std; const int inf = 8e18; const int N = 1e6 + 6; const int M = 1e3 + 3; const int LOG = 31; const int mod = 1e9 + 7; const float pi = atan(1) * 4; int a[M][M]; int n, m; main() { cin >> n >> m; for(int i = 0; i < n; i++) for(int j = 0; j < m; j++) cin >> a[i][j]; int ans = -inf; for(int i = 0; i < m; i++) { int mn = a[0][i]; int mx = a[0][i]; for(int j = i + 1; j < m; j++) { mn = min(mn, a[0][j]); mx = max(mx, a[0][j]); ans = max(ans, mx - mn - j - i + 1); } } cout << ans; }

Compilation message (stderr)

maxcomp.cpp:21:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   21 | main()
      | ^~~~
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