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Submission #358430

# Submission time Handle Problem Language Result Execution time Memory
358430 2021-01-25T13:20:33 Z juggernaut Wombats (IOI13_wombats) C++14
9 / 100
 2779 ms 8280 KB 
#include"wombats.h"
#ifndef EVAL
#include"grader.c"
#endif
#include<bits/stdc++.h>
using namespace std;
int h[200][5000],v[200][5000],dp[200];
int n,m;
void init(int R,int C,int H[5000][200],int V[5000][200]){
    n=R,m=C;
    for(int y=0;y<n;y++)
        for(int x=0;x+1<m;x++)h[x][y]=H[y][x];
    for(int x=0;x<m;x++)
        for(int y=0;y+1<n;y++)v[x][y]=V[y][x];
}
void changeH(int P,int Q,int W){
    h[Q][P]=W;
}
void changeV(int P,int Q,int W){
    v[Q][P]=W;
}
int escape(int V1,int V2){
    for(int x=0;x<m;x++)dp[x]=2e9;
    dp[V1]=0;
    for(int x=0;x+1<m;x++)dp[x+1]=min(dp[x+1],dp[x]+v[x][0]);
    for(int x=m-1;x>0;x--)dp[x-1]=min(dp[x-1],dp[x]+v[x-1][0]);
    for(int y=0;y+1<n;y++){
        for(int x=0;x<m;x++)dp[x]+=v[x][y];
        for(int x=0;x+1<m;x++)dp[x+1]=min(dp[x+1],dp[x]+v[x][y+1]);
        for(int x=m-1;x>0;x--)dp[x-1]=min(dp[x-1],dp[x]+v[x-1][y+1]);
    }
    return dp[V2];
}

Compilation message

grader.c: In function 'int main()':
grader.c:15:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
   15 |  int res;
      |      ^~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 4204 KB Output is correct
2 Correct 10 ms 4204 KB Output is correct
3 Correct 2779 ms 5976 KB Output is correct
4 Correct 11 ms 4204 KB Output is correct
5 Correct 10 ms 4204 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Incorrect 2 ms 492 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 ms 1388 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 61 ms 8280 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 1408 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1388 KB Output isn't correct
2 Halted 0 ms 0 KB -