oj.uz

Submission #47237

# Submission time Handle Problem Language Result Execution time Memory
47237 2018-04-29T12:49:09 Z PowerOfNinjaGo Maxcomp (info1cup18_maxcomp) C++17
0 / 100
 5 ms 460 KB 
//Power Of Ninja Go
#include <bits/stdc++.h>
//#ifdef atom #else #endif
using namespace std;
typedef long long ll; typedef pair<int, int> ii; typedef vector<int> vi; typedef vector< ii > vii;
#define X first
#define Y second
#define pb push_back
const int maxn = 1e3+5;
int arr[maxn][maxn];
int main()
{
    int n, m; scanf("%d %d", &n, &m);
    for(int i = 1; i<= n; i++)
    {
        for(int j = 1; j<= m; j++)
        {
            scanf("%d", arr[i]+j);
        }
    }
    ll best = -1e18;
    for(int i = 1; i<= n; i++)
    {
        for(int j = 1; j<= m; j++)
        {
            for(int i2 = 1; i2<= n; i2++)
            {
                for(int j2 = 1; j2<= m; j2++)
                {
                    best = max(best, -1LL*abs(i-i2)-abs(j-j2)+abs(arr[i][j]-arr[i2][j2]));
                }
            }
        }
    }
    cout << best << endl;
}

Compilation message

maxcomp.cpp: In function 'int main()':
maxcomp.cpp:13:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     int n, m; scanf("%d %d", &n, &m);
               ~~~~~^~~~~~~~~~~~~~~~~
maxcomp.cpp:18:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d", arr[i]+j);
             ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 460 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -