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Submission #7344

# Submission time Handle Problem Language Result Execution time Memory
7344 2014-08-02T02:39:02 Z cki86201 배열 탈출 (GA8_array) C++
17 / 100
 2000 ms 20624 KB 
#include<stdio.h>
int n, A[2224][2224]={0};
int cost(int r, int c){
  if(r>n || c>n)return 1e8;
  int h,v;
  if(r==n && c==n) return 0;
  h=(A[r][c]>A[r][c+1] ? 0 : A[r][c+1]-A[r][c]+1);
  if(r==n) return h+cost(r,c+1);
  h+=cost(r,c+1);
  v=(A[r][c]>A[r+1][c] ? 0 : A[r+1][c]-A[r][c]+1);
  if(c==n) return v+cost(r+1,c);
  v+=cost(r+1,c);
  if(h>v) return v;
  return h;
}
int main(){
  int i,j;
  scanf("%d", &n);
  for(i=1;i<=n;++i){
    for(j=1;j<=n;++j){
      scanf("%d", &A[i][j]);
    }
  }
  printf("%d\n", cost(1,1));
  return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 20408 KB Output is correct
2 Correct 0 ms 20408 KB Output is correct
3 Correct 0 ms 20408 KB Output is correct
4 Correct 0 ms 20408 KB Output is correct
5 Correct 0 ms 20408 KB Output is correct
6 Correct 0 ms 20408 KB Output is correct
7 Correct 0 ms 20408 KB Output is correct
8 Correct 0 ms 20408 KB Output is correct
9 Correct 0 ms 20408 KB Output is correct
10 Correct 0 ms 20408 KB Output is correct
11 Correct 0 ms 20408 KB Output is correct
12 Correct 0 ms 20408 KB Output is correct
13 Correct 0 ms 20408 KB Output is correct
14 Correct 0 ms 20408 KB Output is correct
15 Correct 0 ms 20408 KB Output is correct
16 Correct 0 ms 20408 KB Output is correct
17 Correct 0 ms 20408 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20408 KB Output is correct
2 Correct 4 ms 20408 KB Output is correct
3 Correct 4 ms 20408 KB Output is correct
4 Correct 4 ms 20408 KB Output is correct
5 Correct 4 ms 20408 KB Output is correct
6 Correct 4 ms 20408 KB Output is correct
7 Correct 4 ms 20408 KB Output is correct
8 Correct 4 ms 20408 KB Output is correct
9 Correct 4 ms 20408 KB Output is correct
10 Correct 0 ms 20408 KB Output is correct
11 Correct 4 ms 20408 KB Output is correct
12 Correct 4 ms 20408 KB Output is correct
13 Correct 0 ms 20408 KB Output is correct
14 Correct 0 ms 20408 KB Output is correct
15 Correct 4 ms 20408 KB Output is correct
16 Correct 4 ms 20408 KB Output is correct
17 Correct 4 ms 20408 KB Output is correct
18 Correct 4 ms 20408 KB Output is correct
19 Correct 4 ms 20408 KB Output is correct

Subtask #3
0.0 / 32.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2000 ms 20404 KB Program timed out
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 51.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2000 ms 20624 KB Program timed out
2 Halted 0 ms 0 KB -