oj.uz

답안 #13525

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
13525 2015-02-23T02:20:36 Z gs14004 친구 (IOI14_friend) C++14
100 / 100
 45 ms 2256 KB 
#include "friend.h"
#include <algorithm>
using namespace std;

int findSample(int n, int confidence[], int host[], int protocol[]){
    int ret = 0;
    for (int i=n-1; i>=0; i--) {
        if(protocol[i] == 1){
            confidence[host[i]] += confidence[i];
        }
        else if(protocol[i] == 2){
            confidence[host[i]] = max(confidence[host[i]],confidence[i]);
        }
        else{
            ret += confidence[i];
            confidence[host[i]] -= confidence[i];
            confidence[host[i]] = max(confidence[host[i]],0);
            // (a,b) -> (a-b,0) + b
        }
    }
    return ret += confidence[0];
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2256 KB Output is correct
2 Correct 0 ms 2256 KB Output is correct
3 Correct 0 ms 2256 KB Output is correct
4 Correct 0 ms 2256 KB Output is correct
5 Correct 0 ms 2256 KB Output is correct
6 Correct 0 ms 2256 KB Output is correct
7 Correct 0 ms 2256 KB Output is correct
8 Correct 0 ms 2256 KB Output is correct
9 Correct 0 ms 2256 KB Output is correct
10 Correct 0 ms 2256 KB Output is correct
11 Correct 0 ms 2256 KB Output is correct
12 Correct 0 ms 2256 KB Output is correct
13 Correct 0 ms 2256 KB Output is correct
14 Correct 0 ms 2256 KB Output is correct
15 Correct 0 ms 2256 KB Output is correct
16 Correct 0 ms 2256 KB Output is correct
17 Correct 0 ms 2256 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2256 KB Output is correct
2 Correct 0 ms 2256 KB Output is correct
3 Correct 0 ms 2256 KB Output is correct
4 Correct 0 ms 2256 KB Output is correct
5 Correct 0 ms 2256 KB Output is correct
6 Correct 0 ms 2256 KB Output is correct
7 Correct 0 ms 2256 KB Output is correct
8 Correct 0 ms 2256 KB Output is correct
9 Correct 0 ms 2256 KB Output is correct
10 Correct 0 ms 2256 KB Output is correct

Subtask #3
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2256 KB Output is correct
2 Correct 0 ms 2256 KB Output is correct
3 Correct 0 ms 2256 KB Output is correct
4 Correct 0 ms 2256 KB Output is correct
5 Correct 0 ms 2256 KB Output is correct
6 Correct 0 ms 2256 KB Output is correct
7 Correct 0 ms 2256 KB Output is correct
8 Correct 0 ms 2256 KB Output is correct
9 Correct 0 ms 2256 KB Output is correct
10 Correct 0 ms 2256 KB Output is correct

Subtask #4
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2256 KB Output is correct
2 Correct 0 ms 2256 KB Output is correct
3 Correct 0 ms 2256 KB Output is correct
4 Correct 0 ms 2256 KB Output is correct
5 Correct 0 ms 2256 KB Output is correct
6 Correct 0 ms 2256 KB Output is correct
7 Correct 0 ms 2256 KB Output is correct
8 Correct 0 ms 2256 KB Output is correct
9 Correct 0 ms 2256 KB Output is correct
10 Correct 0 ms 2256 KB Output is correct
11 Correct 0 ms 2256 KB Output is correct
12 Correct 0 ms 2256 KB Output is correct
13 Correct 0 ms 2256 KB Output is correct
14 Correct 0 ms 2256 KB Output is correct
15 Correct 0 ms 2256 KB Output is correct

Subtask #5
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2256 KB Output is correct
2 Correct 0 ms 2256 KB Output is correct
3 Correct 0 ms 2256 KB Output is correct
4 Correct 0 ms 2256 KB Output is correct
5 Correct 0 ms 2256 KB Output is correct
6 Correct 0 ms 2256 KB Output is correct
7 Correct 0 ms 2256 KB Output is correct
8 Correct 0 ms 2256 KB Output is correct
9 Correct 0 ms 2256 KB Output is correct
10 Correct 0 ms 2256 KB Output is correct
11 Correct 0 ms 2256 KB Output is correct
12 Correct 0 ms 2256 KB Output is correct
13 Correct 0 ms 2256 KB Output is correct
14 Correct 0 ms 2256 KB Output is correct
15 Correct 0 ms 2256 KB Output is correct
16 Correct 0 ms 2256 KB Output is correct
17 Correct 0 ms 2256 KB Output is correct
18 Correct 0 ms 2256 KB Output is correct
19 Correct 0 ms 2256 KB Output is correct
20 Correct 0 ms 2256 KB Output is correct
21 Correct 0 ms 2256 KB Output is correct

Subtask #6
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2256 KB Output is correct
2 Correct 0 ms 2256 KB Output is correct
3 Correct 0 ms 2256 KB Output is correct
4 Correct 0 ms 2256 KB Output is correct
5 Correct 0 ms 2256 KB Output is correct
6 Correct 0 ms 2256 KB Output is correct
7 Correct 0 ms 2256 KB Output is correct
8 Correct 0 ms 2256 KB Output is correct
9 Correct 0 ms 2256 KB Output is correct
10 Correct 0 ms 2256 KB Output is correct
11 Correct 0 ms 2256 KB Output is correct
12 Correct 45 ms 2256 KB Output is correct
13 Correct 22 ms 2256 KB Output is correct
14 Correct 38 ms 2256 KB Output is correct
15 Correct 31 ms 2256 KB Output is correct