#include<stdio.h>
#define INF 999999999999999LL
int n;
long long int m;
long long int a[100100];
long long int b[100100];
long long int c[100100];
long long int d[100100];
long long int dp[3010][3010];
long long int stp;
int main(){
// freopen("input.txt","r",stdin);
int i,j;
scanf("%d%lld",&n,&m);
dp[0][0]=m;
for(i=1;i<=n;i++){
dp[0][i]=INF;
}
stp=INF;
for(i=0;i<n;i++){
scanf("%lld%lld%lld%lld",&a[i],&b[i],&c[i],&d[i]);
if(stp>b[i]+c[i])stp=b[i]+c[i];
for(j=0;j<n;j++){
dp[i+1][j]=dp[i][j]+a[i]+b[i];
if(dp[i+1][j]>dp[i][j+1]+a[i]+d[i])dp[i+1][j]=dp[i][j+1]+a[i]+d[i];
if(j!=0&&dp[i+1][j]>dp[i][j-1]+b[i]+c[i])dp[i+1][j]=dp[i][j-1]+b[i]+c[i];
if(j!=0&&dp[i+1][j]>dp[i][j]+c[i]+d[i])dp[i+1][j]=dp[i][j]+c[i]+d[i];
if(j!=0&&dp[i+1][j]>dp[i+1][j-1]+stp)dp[i+1][j]=dp[i+1][j-1]+stp;
}
dp[i][n]=INF;
for(j=0;j<n;j++){
dp[i+1][j]+=m*(j*2+1);
}
stp+=2*m;
}
printf("%lld",dp[n][0]);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 2 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 3 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 4 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 5 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 6 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 7 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 8 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 9 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 10 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 11 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 12 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 13 |
Correct |
0 ms |
74996 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 2 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 3 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 4 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 5 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 6 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 7 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 8 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 9 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 10 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 11 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 12 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 13 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 14 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 15 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 16 |
Correct |
0 ms |
74996 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
64 ms |
74996 KB |
Output is correct |
| 2 |
Correct |
0 ms |
74996 KB |
Output is correct |
| 3 |
Correct |
64 ms |
74996 KB |
Output is correct |
| 4 |
Correct |
60 ms |
74996 KB |
Output is correct |
| 5 |
Correct |
48 ms |
74996 KB |
Output is correct |
| 6 |
Correct |
20 ms |
74996 KB |
Output is correct |
| 7 |
Correct |
8 ms |
74996 KB |
Output is correct |
| 8 |
Correct |
64 ms |
74996 KB |
Output is correct |
| 9 |
Correct |
60 ms |
74996 KB |
Output is correct |
| 10 |
Correct |
76 ms |
74996 KB |
Output is correct |
| 11 |
Correct |
60 ms |
74996 KB |
Output is correct |
| 12 |
Correct |
64 ms |
74996 KB |
Output is correct |
| 13 |
Correct |
48 ms |
74996 KB |
Output is correct |
| 14 |
Correct |
84 ms |
74996 KB |
Output is correct |
| 15 |
Correct |
64 ms |
74996 KB |
Output is correct |
| 16 |
Correct |
68 ms |
74996 KB |
Output is correct |
| 17 |
Correct |
56 ms |
74996 KB |
Output is correct |
