#include<cstdio>
#include<algorithm>
#define inf 2100000000
using namespace std;
int bae[2222][2222];
int dp[2222][2222];
int n;
int main(){
int i,j;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<n;j++){
dp[i][j]=inf;
scanf("%d",&bae[i][j]);
}
}
dp[0][0]=0;
for(i=0;i<n-1;i++){
for(j=0;j<n-1;j++){
if(bae[i][j]>bae[i][j+1]){
dp[i][j+1]=min(dp[i][j+1],dp[i][j]);
}else{
dp[i][j+1]=min(dp[i][j+1],bae[i][j+1]-bae[i][j]+1+dp[i][j]);
}
}
for(j=0;j<n;j++){
if(bae[i][j]>bae[i+1][j]){
dp[i+1][j]=min(dp[i+1][j],dp[i][j]);
}else{
dp[i+1][j]=min(dp[i+1][j],bae[i+1][j]-bae[i][j]+1+dp[i][j]);
}
}
}
for(j=0;j<n-1;j++){
if(bae[i][j]>bae[i][j+1]){
dp[i][j+1]=min(dp[i][j+1],dp[i][j]);
}else{
dp[i][j+1]=min(dp[i][j+1],bae[i][j+1]-bae[i][j]+1+dp[i][j]);
}
}
printf("%d",dp[n-1][n-1]);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
39660 KB |
Output is correct |
2 |
Correct |
0 ms |
39660 KB |
Output is correct |
3 |
Correct |
0 ms |
39660 KB |
Output is correct |
4 |
Correct |
0 ms |
39660 KB |
Output is correct |
5 |
Correct |
0 ms |
39660 KB |
Output is correct |
6 |
Correct |
0 ms |
39660 KB |
Output is correct |
7 |
Correct |
0 ms |
39660 KB |
Output is correct |
8 |
Correct |
0 ms |
39660 KB |
Output is correct |
9 |
Correct |
0 ms |
39660 KB |
Output is correct |
10 |
Correct |
0 ms |
39660 KB |
Output is correct |
11 |
Correct |
0 ms |
39660 KB |
Output is correct |
12 |
Correct |
0 ms |
39660 KB |
Output is correct |
13 |
Correct |
0 ms |
39660 KB |
Output is correct |
14 |
Correct |
0 ms |
39660 KB |
Output is correct |
15 |
Correct |
0 ms |
39660 KB |
Output is correct |
16 |
Correct |
0 ms |
39660 KB |
Output is correct |
17 |
Correct |
0 ms |
39660 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
39660 KB |
Output is correct |
2 |
Correct |
0 ms |
39660 KB |
Output is correct |
3 |
Correct |
0 ms |
39660 KB |
Output is correct |
4 |
Correct |
0 ms |
39660 KB |
Output is correct |
5 |
Correct |
0 ms |
39660 KB |
Output is correct |
6 |
Correct |
0 ms |
39660 KB |
Output is correct |
7 |
Correct |
0 ms |
39660 KB |
Output is correct |
8 |
Correct |
0 ms |
39660 KB |
Output is correct |
9 |
Correct |
0 ms |
39660 KB |
Output is correct |
10 |
Correct |
0 ms |
39660 KB |
Output is correct |
11 |
Correct |
0 ms |
39660 KB |
Output is correct |
12 |
Correct |
0 ms |
39660 KB |
Output is correct |
13 |
Correct |
0 ms |
39660 KB |
Output is correct |
14 |
Correct |
0 ms |
39660 KB |
Output is correct |
15 |
Correct |
0 ms |
39660 KB |
Output is correct |
16 |
Correct |
0 ms |
39660 KB |
Output is correct |
17 |
Correct |
0 ms |
39660 KB |
Output is correct |
18 |
Correct |
0 ms |
39660 KB |
Output is correct |
19 |
Correct |
0 ms |
39660 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
8 ms |
39660 KB |
Output is correct |
2 |
Correct |
4 ms |
39660 KB |
Output is correct |
3 |
Correct |
4 ms |
39660 KB |
Output is correct |
4 |
Correct |
8 ms |
39660 KB |
Output is correct |
5 |
Correct |
8 ms |
39660 KB |
Output is correct |
6 |
Correct |
4 ms |
39660 KB |
Output is correct |
7 |
Correct |
4 ms |
39660 KB |
Output is correct |
8 |
Correct |
4 ms |
39660 KB |
Output is correct |
9 |
Correct |
0 ms |
39660 KB |
Output is correct |
10 |
Correct |
8 ms |
39660 KB |
Output is correct |
11 |
Correct |
8 ms |
39660 KB |
Output is correct |
12 |
Correct |
8 ms |
39660 KB |
Output is correct |
13 |
Correct |
4 ms |
39660 KB |
Output is correct |
14 |
Correct |
8 ms |
39660 KB |
Output is correct |
15 |
Correct |
4 ms |
39660 KB |
Output is correct |
16 |
Correct |
8 ms |
39660 KB |
Output is correct |
17 |
Correct |
4 ms |
39660 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
632 ms |
39660 KB |
Output is correct |
2 |
Correct |
644 ms |
39660 KB |
Output is correct |
3 |
Correct |
616 ms |
39660 KB |
Output is correct |
4 |
Correct |
644 ms |
39660 KB |
Output is correct |
5 |
Correct |
540 ms |
39660 KB |
Output is correct |
6 |
Correct |
592 ms |
39660 KB |
Output is correct |
7 |
Correct |
656 ms |
39660 KB |
Output is correct |
8 |
Correct |
660 ms |
39660 KB |
Output is correct |
9 |
Correct |
664 ms |
39660 KB |
Output is correct |
10 |
Correct |
564 ms |
39660 KB |
Output is correct |
11 |
Correct |
524 ms |
39660 KB |
Output is correct |
12 |
Correct |
528 ms |
39660 KB |
Output is correct |
13 |
Correct |
492 ms |
39660 KB |
Output is correct |
14 |
Correct |
532 ms |
39660 KB |
Output is correct |
15 |
Correct |
464 ms |
39660 KB |
Output is correct |
16 |
Correct |
536 ms |
39660 KB |
Output is correct |
17 |
Correct |
568 ms |
39660 KB |
Output is correct |
18 |
Correct |
480 ms |
39660 KB |
Output is correct |
19 |
Correct |
568 ms |
39660 KB |
Output is correct |
20 |
Correct |
572 ms |
39660 KB |
Output is correct |
21 |
Correct |
532 ms |
39660 KB |
Output is correct |