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Submission #469135

# Submission time Handle Problem Language Result Execution time Memory
469135 2021-08-30T21:33:18 Z ala2 Bob (COCI14_bob) C++14
0 / 120
 506 ms 24056 KB 
#include <bits/stdc++.h>
#define ff first
#define ss second
#define int long long
using namespace std;
int a[1010][1010];
int dpr[1010][1010];
int dpc[1010][1010];
pair<int,int> dp3[1010][1010];
signed main()
{
    int n;
    cin>>n;
    int m;
    cin>>m;
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)
            cin>>a[i][j];
    }
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)
        {
            dpc[i][j]=1;
            dpr[i][j]=1;
        }
    }
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)
        {
            if(i>0)
            {
                if(a[i][j]==a[i-1][j])
                {
                    dpr[i][j]=dpr[i-1][j]+1;
                }
            }
            if(j>0)
            {
                if(a[i][j]==a[i][j-1])
                {
                    dpc[i][j]=dpc[i][j-1]+1;
                }
            }
        }
    }//   ff for c    ss for r
     int ans=0;
     for(int i=0;i<n;i++)
     {
         for(int j=0;j<m;j++)
         { //cout<<dpr[i][j]<<" ";
             for(int k=j;k>=0;k--)
             {
                 if(a[i][k]!=a[i][k+1]&&k!=j)
                    break;
                 ans+=dpr[i][k];
             }
           //  cout<<" :"<<ans<<"   ";
         }
       //  cout<<endl;
     }
     cout<<ans<<endl;

}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 972 KB Output isn't correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 844 KB Output isn't correct

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 61 ms 12192 KB Output isn't correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 81 ms 12092 KB Output isn't correct

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 75 ms 12120 KB Output isn't correct

Subtask #6
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 77 ms 12100 KB Output isn't correct

Subtask #7
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 368 ms 24036 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 453 ms 23932 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 506 ms 24056 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 463 ms 24056 KB Output isn't correct
2 Halted 0 ms 0 KB -