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Submission #798150

# Submission time Handle Problem Language Result Execution time Memory
798150 2023-07-30T12:00:32 Z Mouad_ouj Raisins (IOI09_raisins) C++17
5 / 100
 371 ms 53420 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=1000*50*51,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
5.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 20 ms 53260 KB Output isn't correct
2 Correct 19 ms 53192 KB Output is correct
3 Incorrect 19 ms 53176 KB Output isn't correct
4 Incorrect 20 ms 53224 KB Output isn't correct
5 Incorrect 19 ms 53204 KB Output isn't correct
6 Incorrect 19 ms 53164 KB Output isn't correct
7 Incorrect 20 ms 53204 KB Output isn't correct
8 Incorrect 23 ms 53144 KB Output isn't correct
9 Incorrect 25 ms 53204 KB Output isn't correct
10 Incorrect 28 ms 53236 KB Output isn't correct
11 Incorrect 27 ms 53204 KB Output isn't correct
12 Incorrect 47 ms 53208 KB Output isn't correct
13 Incorrect 67 ms 53260 KB Output isn't correct
14 Incorrect 36 ms 53420 KB Output isn't correct
15 Incorrect 79 ms 53248 KB Output isn't correct
16 Incorrect 24 ms 53204 KB Output isn't correct
17 Incorrect 42 ms 53252 KB Output isn't correct
18 Incorrect 183 ms 53264 KB Output isn't correct
19 Incorrect 327 ms 53260 KB Output isn't correct
20 Incorrect 371 ms 53268 KB Output isn't correct