#include "friend.h"
#include <bits/stdc++.h>
using namespace std;
const int mxN=1e5;
int dp[mxN][2];
int findSample(int n, int c[], int h[], int p[]) {
for(int i=0; i<n; ++i)
dp[i][1]=c[i];
for(int i=n-1; i; --i) {
if(p[i]==0) {
dp[h[i]][0]+=dp[i][1];
dp[h[i]][1]+=dp[i][0];
} else if(p[i]==1) {
dp[h[i]][0]+=dp[i][0];
dp[h[i]][1]+=dp[i][1];
} else {
dp[h[i]][1]=max(dp[h[i]][0]+dp[i][1], dp[h[i]][1]+dp[i][0]);
dp[h[i]][0]+=dp[i][0];
}
dp[h[i]][1]=max(dp[h[i]][0], dp[h[i]][1]);
}
return max(dp[0][0], dp[0][1]);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
504 KB |
Output is correct |
| 2 |
Correct |
3 ms |
504 KB |
Output is correct |
| 3 |
Correct |
2 ms |
744 KB |
Output is correct |
| 4 |
Correct |
4 ms |
744 KB |
Output is correct |
| 5 |
Correct |
3 ms |
744 KB |
Output is correct |
| 6 |
Correct |
3 ms |
772 KB |
Output is correct |
| 7 |
Correct |
3 ms |
808 KB |
Output is correct |
| 8 |
Correct |
3 ms |
868 KB |
Output is correct |
| 9 |
Correct |
2 ms |
872 KB |
Output is correct |
| 10 |
Correct |
3 ms |
876 KB |
Output is correct |
| 11 |
Correct |
2 ms |
880 KB |
Output is correct |
| 12 |
Correct |
3 ms |
884 KB |
Output is correct |
| 13 |
Correct |
3 ms |
892 KB |
Output is correct |
| 14 |
Correct |
2 ms |
892 KB |
Output is correct |
| 15 |
Correct |
4 ms |
892 KB |
Output is correct |
| 16 |
Correct |
3 ms |
900 KB |
Output is correct |
| 17 |
Correct |
3 ms |
904 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
908 KB |
Output is correct |
| 2 |
Correct |
3 ms |
960 KB |
Output is correct |
| 3 |
Correct |
3 ms |
964 KB |
Output is correct |
| 4 |
Correct |
3 ms |
972 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1016 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1028 KB |
Output is correct |
| 7 |
Correct |
4 ms |
1052 KB |
Output is correct |
| 8 |
Correct |
4 ms |
1060 KB |
Output is correct |
| 9 |
Correct |
4 ms |
1088 KB |
Output is correct |
| 10 |
Correct |
4 ms |
1096 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
1112 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1120 KB |
Output is correct |
| 3 |
Correct |
3 ms |
1132 KB |
Output is correct |
| 4 |
Correct |
4 ms |
1156 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1168 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1180 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1180 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1188 KB |
Output is correct |
| 9 |
Correct |
3 ms |
1196 KB |
Output is correct |
| 10 |
Correct |
3 ms |
1200 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
1224 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1336 KB |
Output is correct |
| 3 |
Correct |
3 ms |
1340 KB |
Output is correct |
| 4 |
Correct |
3 ms |
1340 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1348 KB |
Output is correct |
| 6 |
Correct |
4 ms |
1356 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1372 KB |
Output is correct |
| 8 |
Correct |
4 ms |
1376 KB |
Output is correct |
| 9 |
Correct |
3 ms |
1388 KB |
Output is correct |
| 10 |
Correct |
2 ms |
1392 KB |
Output is correct |
| 11 |
Correct |
3 ms |
1396 KB |
Output is correct |
| 12 |
Correct |
3 ms |
1404 KB |
Output is correct |
| 13 |
Correct |
4 ms |
1416 KB |
Output is correct |
| 14 |
Correct |
2 ms |
1428 KB |
Output is correct |
| 15 |
Correct |
2 ms |
1432 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
1444 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1448 KB |
Output is correct |
| 3 |
Correct |
3 ms |
1448 KB |
Output is correct |
| 4 |
Correct |
4 ms |
1448 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1460 KB |
Output is correct |
| 6 |
Correct |
3 ms |
1464 KB |
Output is correct |
| 7 |
Correct |
2 ms |
1464 KB |
Output is correct |
| 8 |
Correct |
2 ms |
1472 KB |
Output is correct |
| 9 |
Correct |
5 ms |
1480 KB |
Output is correct |
| 10 |
Correct |
4 ms |
1484 KB |
Output is correct |
| 11 |
Correct |
4 ms |
1492 KB |
Output is correct |
| 12 |
Correct |
3 ms |
1496 KB |
Output is correct |
| 13 |
Correct |
4 ms |
1500 KB |
Output is correct |
| 14 |
Correct |
4 ms |
1504 KB |
Output is correct |
| 15 |
Correct |
3 ms |
1512 KB |
Output is correct |
| 16 |
Correct |
3 ms |
1516 KB |
Output is correct |
| 17 |
Correct |
3 ms |
1520 KB |
Output is correct |
| 18 |
Correct |
3 ms |
1524 KB |
Output is correct |
| 19 |
Correct |
4 ms |
1528 KB |
Output is correct |
| 20 |
Correct |
3 ms |
1532 KB |
Output is correct |
| 21 |
Correct |
4 ms |
1540 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
1676 KB |
Output is correct |
| 2 |
Correct |
3 ms |
1676 KB |
Output is correct |
| 3 |
Correct |
2 ms |
1676 KB |
Output is correct |
| 4 |
Correct |
3 ms |
1676 KB |
Output is correct |
| 5 |
Correct |
3 ms |
1676 KB |
Output is correct |
| 6 |
Correct |
2 ms |
1676 KB |
Output is correct |
| 7 |
Correct |
3 ms |
1676 KB |
Output is correct |
| 8 |
Correct |
3 ms |
1780 KB |
Output is correct |
| 9 |
Correct |
2 ms |
1780 KB |
Output is correct |
| 10 |
Correct |
3 ms |
1780 KB |
Output is correct |
| 11 |
Correct |
3 ms |
1780 KB |
Output is correct |
| 12 |
Correct |
59 ms |
4880 KB |
Output is correct |
| 13 |
Correct |
40 ms |
4880 KB |
Output is correct |
| 14 |
Correct |
50 ms |
6320 KB |
Output is correct |
| 15 |
Correct |
69 ms |
7408 KB |
Output is correct |
