# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
7582 |
2014-08-11T13:08:46 Z |
jihoon |
Friend (IOI14_friend) |
C++ |
|
40 ms |
3040 KB |
#include "friend.h"
#include<algorithm>
using namespace std;
int dp[100001][2];
int findSample(int n, int confidence[], int host[], int protocol[]){
int i;
for(i=0;i<n;i++){
dp[i][0]=confidence[i];
}
for(i=n-1;i>=1;i--){
if(protocol[i]==0){
dp[host[i]][0]+=dp[i][1];
dp[host[i]][1]=max(dp[host[i]][1]+dp[i][1],dp[host[i]][1]+dp[i][0]);
}else if(protocol[i]==1){
dp[host[i]][0]=max(dp[host[i]][0]+dp[i][0],max(dp[host[i]][0]+dp[i][1],dp[host[i]][1]+dp[i][0]));
dp[host[i]][1]+=dp[i][1];
}else{
dp[host[i]][0]=max(dp[host[i]][0]+dp[i][1],dp[host[i]][1]+dp[i][0]);
dp[host[i]][1]+=dp[i][1];
}
}
return max(dp[0][0],dp[0][1]);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
3040 KB |
Output is correct |
2 |
Correct |
0 ms |
3040 KB |
Output is correct |
3 |
Correct |
0 ms |
3040 KB |
Output is correct |
4 |
Correct |
0 ms |
3040 KB |
Output is correct |
5 |
Correct |
0 ms |
3040 KB |
Output is correct |
6 |
Correct |
0 ms |
3040 KB |
Output is correct |
7 |
Correct |
0 ms |
3040 KB |
Output is correct |
8 |
Correct |
0 ms |
3040 KB |
Output is correct |
9 |
Correct |
0 ms |
3040 KB |
Output is correct |
10 |
Correct |
0 ms |
3040 KB |
Output is correct |
11 |
Correct |
0 ms |
3040 KB |
Output is correct |
12 |
Correct |
0 ms |
3040 KB |
Output is correct |
13 |
Correct |
0 ms |
3040 KB |
Output is correct |
14 |
Correct |
0 ms |
3040 KB |
Output is correct |
15 |
Correct |
0 ms |
3040 KB |
Output is correct |
16 |
Correct |
0 ms |
3040 KB |
Output is correct |
17 |
Correct |
0 ms |
3040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
3040 KB |
Output is correct |
2 |
Correct |
0 ms |
3040 KB |
Output is correct |
3 |
Correct |
0 ms |
3040 KB |
Output is correct |
4 |
Correct |
0 ms |
3040 KB |
Output is correct |
5 |
Correct |
0 ms |
3040 KB |
Output is correct |
6 |
Correct |
0 ms |
3040 KB |
Output is correct |
7 |
Correct |
0 ms |
3040 KB |
Output is correct |
8 |
Correct |
0 ms |
3040 KB |
Output is correct |
9 |
Correct |
0 ms |
3040 KB |
Output is correct |
10 |
Correct |
0 ms |
3040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
3040 KB |
Output is correct |
2 |
Correct |
0 ms |
3040 KB |
Output is correct |
3 |
Correct |
0 ms |
3040 KB |
Output is correct |
4 |
Correct |
0 ms |
3040 KB |
Output is correct |
5 |
Correct |
0 ms |
3040 KB |
Output is correct |
6 |
Correct |
0 ms |
3040 KB |
Output is correct |
7 |
Correct |
0 ms |
3040 KB |
Output is correct |
8 |
Correct |
0 ms |
3040 KB |
Output is correct |
9 |
Correct |
0 ms |
3040 KB |
Output is correct |
10 |
Correct |
0 ms |
3040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
3040 KB |
Output is correct |
2 |
Correct |
0 ms |
3040 KB |
Output is correct |
3 |
Correct |
0 ms |
3040 KB |
Output is correct |
4 |
Correct |
0 ms |
3040 KB |
Output is correct |
5 |
Correct |
0 ms |
3040 KB |
Output is correct |
6 |
Correct |
0 ms |
3040 KB |
Output is correct |
7 |
Correct |
0 ms |
3040 KB |
Output is correct |
8 |
Correct |
0 ms |
3040 KB |
Output is correct |
9 |
Correct |
0 ms |
3040 KB |
Output is correct |
10 |
Correct |
0 ms |
3040 KB |
Output is correct |
11 |
Correct |
0 ms |
3040 KB |
Output is correct |
12 |
Correct |
0 ms |
3040 KB |
Output is correct |
13 |
Correct |
0 ms |
3040 KB |
Output is correct |
14 |
Correct |
0 ms |
3040 KB |
Output is correct |
15 |
Correct |
0 ms |
3040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
3040 KB |
Output is correct |
2 |
Correct |
0 ms |
3040 KB |
Output is correct |
3 |
Correct |
0 ms |
3040 KB |
Output is correct |
4 |
Correct |
0 ms |
3040 KB |
Output is correct |
5 |
Correct |
0 ms |
3040 KB |
Output is correct |
6 |
Correct |
0 ms |
3040 KB |
Output is correct |
7 |
Correct |
0 ms |
3040 KB |
Output is correct |
8 |
Correct |
0 ms |
3040 KB |
Output is correct |
9 |
Correct |
0 ms |
3040 KB |
Output is correct |
10 |
Correct |
0 ms |
3040 KB |
Output is correct |
11 |
Correct |
0 ms |
3040 KB |
Output is correct |
12 |
Correct |
0 ms |
3040 KB |
Output is correct |
13 |
Correct |
0 ms |
3040 KB |
Output is correct |
14 |
Correct |
0 ms |
3040 KB |
Output is correct |
15 |
Correct |
0 ms |
3040 KB |
Output is correct |
16 |
Correct |
0 ms |
3040 KB |
Output is correct |
17 |
Correct |
0 ms |
3040 KB |
Output is correct |
18 |
Correct |
0 ms |
3040 KB |
Output is correct |
19 |
Correct |
0 ms |
3040 KB |
Output is correct |
20 |
Correct |
0 ms |
3040 KB |
Output is correct |
21 |
Correct |
0 ms |
3040 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
3040 KB |
Output is correct |
2 |
Correct |
0 ms |
3040 KB |
Output is correct |
3 |
Correct |
0 ms |
3040 KB |
Output is correct |
4 |
Correct |
0 ms |
3040 KB |
Output is correct |
5 |
Correct |
0 ms |
3040 KB |
Output is correct |
6 |
Correct |
0 ms |
3040 KB |
Output is correct |
7 |
Correct |
0 ms |
3040 KB |
Output is correct |
8 |
Correct |
0 ms |
3040 KB |
Output is correct |
9 |
Correct |
0 ms |
3040 KB |
Output is correct |
10 |
Correct |
0 ms |
3040 KB |
Output is correct |
11 |
Correct |
0 ms |
3040 KB |
Output is correct |
12 |
Correct |
36 ms |
3040 KB |
Output is correct |
13 |
Correct |
16 ms |
3040 KB |
Output is correct |
14 |
Correct |
32 ms |
3040 KB |
Output is correct |
15 |
Correct |
40 ms |
3040 KB |
Output is correct |