답안 #233236

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
233236	2020-05-20T05:48:22 Z	spdskatr	친구 (IOI14_friend)	C++14	58 / 100	41 ms	2296 KB

friend

#include "friend.h"
#include <algorithm>

int dp[100005][2];
int findSample(int n,int confidence[],int host[],int protocol[]){
	for (int i = 0; i < n; i++) dp[i][0] = confidence[i];
	for (int i = n-1; i >= 1; i--) {
		if (protocol[i] == 0) {
			dp[host[i]][0] += dp[i][1];
			dp[host[i]][1] += dp[i][0];
		} else if (protocol[i] == 1) {
			dp[host[i]][0] += dp[i][0];
			dp[host[i]][1] += dp[i][1];
		} else {
			dp[host[i]][0] = std::max(dp[host[i]][0], dp[i][0]);
			dp[host[i]][1] += dp[i][1];
		}
		dp[host[i]][0] = std::max(dp[host[i]][0], dp[host[i]][1]);
	}
	return dp[0][0];
}

Subtask #1

0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	128 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	4 ms	384 KB	Output is correct
11	Correct	4 ms	384 KB	Output is correct
12	Correct	4 ms	256 KB	Output is correct
13	Correct	4 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Incorrect	4 ms	256 KB	Output isn't correct
16	Halted	0 ms	0 KB	-

Subtask #2

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	256 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	5 ms	256 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct

Subtask #3

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct

Subtask #4

19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	5 ms	256 KB	Output is correct
11	Correct	4 ms	256 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	256 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct

Subtask #5

23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	4 ms	256 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	4 ms	256 KB	Output is correct
12	Correct	4 ms	384 KB	Output is correct
13	Correct	4 ms	256 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	4 ms	256 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	4 ms	384 KB	Output is correct
19	Correct	4 ms	256 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	4 ms	384 KB	Output is correct

Subtask #6

0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	384 KB	Output is correct
2	Correct	4 ms	256 KB	Output is correct
3	Correct	4 ms	256 KB	Output is correct
4	Correct	4 ms	256 KB	Output is correct
5	Correct	4 ms	384 KB	Output is correct
6	Correct	4 ms	256 KB	Output is correct
7	Correct	4 ms	256 KB	Output is correct
8	Correct	4 ms	256 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	4 ms	256 KB	Output is correct
11	Correct	4 ms	256 KB	Output is correct
12	Incorrect	41 ms	2296 KB	Output isn't correct
13	Halted	0 ms	0 KB	-