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Submission #798154

# Submission time Handle Problem Language Result Execution time Memory
798154 2023-07-30T12:09:13 Z Mouad_ouj Raisins (IOI09_raisins) C++17
10 / 100
 378 ms 53272 KB 
#include<bits/stdc++.h>
#define int long long 
using namespace std;
int tab[51][51];
int memo[51][51][51][51];
int solve(int xmin,int xmax,int ymin,int ymax)
{
    if(memo[xmin][xmax][ymin][ymax]!=-1)
    return memo[xmin][xmax][ymin][ymax];
    int ans=10000000000000000,cur=0;
    for(int x=xmin;x<=xmax;x++)
    {
        for(int y=ymin;y<=ymax;y++)
            cur+=tab[x][y];
    }
    if((xmax-xmin==1 && ymax-ymin==0)||(xmax-xmin==0 && ymax-ymin==1))
    return cur;
    for(int x=xmin+1;x<=xmax;x++)
        ans=min(ans,solve(xmin,x-1,ymin,ymax)+solve(x,xmax,ymin,ymax)+cur);
    for(int y=ymin+1;y<=ymax;y++)
        ans=min(ans,solve(xmin,xmax,ymin,y-1)+solve(xmin,xmax,y,ymax)+cur);
    memo[xmin][xmax][ymin][ymax]=ans;
    return ans;
}
signed main()
{
    memset(memo,-1,sizeof(memo));
    int n,m;
    cin>>n>>m;
    for(int x=0;x<n;x++)
    {
        for(int y=0;y<m;y++)
            cin>>tab[x][y];
    }
    cout<<solve(0,n-1,0,m-1);
}

Subtask #1
10.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 20 ms 53204 KB Output isn't correct
2 Correct 19 ms 53204 KB Output is correct
3 Incorrect 19 ms 53232 KB Output isn't correct
4 Incorrect 19 ms 53204 KB Output isn't correct
5 Incorrect 18 ms 53140 KB Output isn't correct
6 Incorrect 19 ms 53152 KB Output isn't correct
7 Incorrect 20 ms 53200 KB Output isn't correct
8 Incorrect 22 ms 53268 KB Output isn't correct
9 Incorrect 25 ms 53160 KB Output isn't correct
10 Incorrect 27 ms 53204 KB Output isn't correct
11 Incorrect 26 ms 53228 KB Output isn't correct
12 Incorrect 47 ms 53256 KB Output isn't correct
13 Incorrect 68 ms 53260 KB Output isn't correct
14 Incorrect 31 ms 53204 KB Output isn't correct
15 Incorrect 80 ms 53232 KB Output isn't correct
16 Incorrect 24 ms 53204 KB Output isn't correct
17 Incorrect 42 ms 53180 KB Output isn't correct
18 Incorrect 186 ms 53256 KB Output isn't correct
19 Correct 340 ms 53272 KB Output is correct
20 Incorrect 378 ms 53264 KB Output isn't correct