답안 #210206

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
210206	2020-03-16T20:02:48 Z	mohamedsobhi777	친구 (IOI14_friend)	C++14	100 / 100	42 ms	2808 KB

friend

#include<bits/stdc++.h>
#include<friend.h>

using namespace std ; 

const int N = 1e5 + 5 ; 

int findSample(int n , int confidence[] , int host[] , int protocol[]){
    int sol[n+1];
    for(int i = 0 ; i < n; i++)
        sol[i] = confidence[i] ; 
    int ret = 0 ; 
    for(int i  = n-1 ; i>0 ; i--){
        int p = protocol[i] ; 
        if(!p){
            ret+=sol[i] ; 
            sol[host[i]] = max(0 , sol[host[i]] - sol[i]) ; 
        }
        else if(p==1){
            sol[host[i]] +=sol[i] ; 
        }
        else{
            sol[host[i]] = max(sol[host[i]]  ,sol[i]) ; 
        }
    }
    return sol[0] + ret ; 
}

Subtask #1

11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	4 ms	376 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	4 ms	376 KB	Output is correct
16	Correct	4 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct

Subtask #2

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	6 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	380 KB	Output is correct

Subtask #3

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	248 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	380 KB	Output is correct
9	Correct	4 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct

Subtask #4

19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	376 KB	Output is correct
2	Correct	5 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	5 ms	376 KB	Output is correct
7	Correct	5 ms	376 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	380 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct

Subtask #5

23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	376 KB	Output is correct
2	Correct	4 ms	376 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	408 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	376 KB	Output is correct
14	Correct	5 ms	376 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	5 ms	376 KB	Output is correct
17	Correct	5 ms	376 KB	Output is correct
18	Correct	5 ms	376 KB	Output is correct
19	Correct	5 ms	376 KB	Output is correct
20	Correct	5 ms	376 KB	Output is correct
21	Correct	5 ms	376 KB	Output is correct

Subtask #6

31.0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	376 KB	Output is correct
2	Correct	4 ms	376 KB	Output is correct
3	Correct	5 ms	256 KB	Output is correct
4	Correct	5 ms	376 KB	Output is correct
5	Correct	5 ms	376 KB	Output is correct
6	Correct	4 ms	376 KB	Output is correct
7	Correct	5 ms	380 KB	Output is correct
8	Correct	5 ms	376 KB	Output is correct
9	Correct	5 ms	376 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	376 KB	Output is correct
12	Correct	42 ms	1912 KB	Output is correct
13	Correct	23 ms	1656 KB	Output is correct
14	Correct	40 ms	2808 KB	Output is correct
15	Correct	39 ms	2808 KB	Output is correct