Submission #7344

#	Time	Username	Problem	Language	Result	Execution time	Memory
7344		cki86201	배열 탈출 (GA8_array)	C++98	17 / 100	2000 ms	20624 KiB

array

#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 / 6
• Subtask 2: 11 / 11
• Subtask 3: 0 / 32
• Subtask 4: 0 / 51