#include <bits/stdc++.h>
#include "shortcut.h"
using namespace std;
const int N=502;
long long dis[N][N],mx[N][N],mx1[N][N];
long long find_shortcut(int n, vector<int> l, vector<int> d, int c)
{
if (n>500)
return 0;
for (int i=0;i<n;i++)
{
mx[i][i]=d[i];
mx1[i][i]=d[i];
}
for (int i=0;i<n;i++)
{
for (int j=i+1;j<n;j++)
{
dis[i][j]=dis[i][j-1]+l[j-1];
mx[i][j]=max(mx[i][j-1],dis[i][j]+d[j]);
}
}
for (int i=0;i<n;i++)
{
for (int j=i-1;j>=0;j--)
{
mx1[j][i]=max(mx1[j+1][i],dis[j][i]+d[j]);
}
}
long long ans=1e18;
for (int i=0;i<n;i++)
{
for (int j=i+1;j<n;j++)
{
long long maxx=0;
for (int q=0;q<n;q++)
{
long long cur=0;
if (q==j&&j==n)
{
cur= mx[j][n-1];
}
else if (q<=j)
cur= d[q]+mx[j][n-1]+(min(dis[q][j],dis[i][q]+c));
if (q==0&&i==0)
cur= max(cur,mx1[0][i]);
else if (q>=i)
cur= max(cur,d[q]+mx1[0][i]+min(dis[i][q],dis[q][j]+c));
if (q>=i&&q<=j&&dis[q][j]+c<dis[i][q])
{
int low=i,high=q-1,mid;
long long x=dis[q][j]+c;
while (low<=high)
{
mid= (low+high)/2;
if (x+dis[i][mid]<dis[mid][q])
{
cur=max(cur,x+d[q]+mx[i][mid]);
low=mid+1;
}
else
{
high=mid-1;
cur=max(cur,dis[mid][q]+d[q]+d[mid]);
}
}
}
maxx=max(maxx,cur);
}
ans=min(ans,maxx);
}
}
return ans;
}
/*
int main()
{
int n, c;
assert(2 == scanf("%d%d", &n, &c));
std::vector<int> l(n - 1);
std::vector<int> d(n);
for (int i = 0; i < n - 1; i++)
assert(1 == scanf("%d", &l[i]));
for (int i = 0; i < n; i++)
assert(1 == scanf("%d", &d[i]));
long long t = find_shortcut(n, l, d, c);
printf("%lld\n", t);
return 0;
}
*/
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
376 KB |
n = 4, 80 is a correct answer |
2 |
Correct |
2 ms |
484 KB |
n = 9, 110 is a correct answer |
3 |
Correct |
2 ms |
484 KB |
n = 4, 21 is a correct answer |
4 |
Correct |
3 ms |
484 KB |
n = 3, 4 is a correct answer |
5 |
Correct |
2 ms |
484 KB |
n = 2, 62 is a correct answer |
6 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
7 |
Correct |
3 ms |
568 KB |
n = 3, 29 is a correct answer |
8 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
9 |
Correct |
2 ms |
568 KB |
n = 2, 3 is a correct answer |
10 |
Correct |
2 ms |
648 KB |
n = 2, 2000000001 is a correct answer |
11 |
Correct |
2 ms |
664 KB |
n = 2, 3000000000 is a correct answer |
12 |
Correct |
2 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
13 |
Correct |
3 ms |
664 KB |
n = 3, 3000000000 is a correct answer |
14 |
Correct |
2 ms |
676 KB |
n = 4, 3000000001 is a correct answer |
15 |
Correct |
2 ms |
676 KB |
n = 4, 4000000000 is a correct answer |
16 |
Correct |
2 ms |
676 KB |
n = 5, 4000000000 is a correct answer |
17 |
Incorrect |
2 ms |
720 KB |
n = 10, incorrect answer: jury 1000000343 vs contestant 1000000354 |
18 |
Halted |
0 ms |
0 KB |
- |