Submission #59554

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
59554	2018-07-22T09:59:28 Z	radoslav11	Friend (IOI14_friend)	C++14	100 / 100	75 ms	6096 KB

friend

#include <bits/stdc++.h>
#include "friend.h"
//#include "Lgrader.cpp"

using namespace std;
template<class T, class T2> inline int chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline int chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
const int MAXN = (1 << 20);

int findSample(int n, int confidence[], int host[], int protocol[])
{
	int ans = 0;
	for(int i = n - 1; i >= 1; i--)
	{
		if(protocol[i] == 2) chkmax(confidence[host[i]], confidence[i]);
		else if(protocol[i] == 1) confidence[host[i]] += confidence[i];
		else
		{
			int value = confidence[i];
			ans += value;
			confidence[host[i]] -= value; 
			chkmax(confidence[host[i]], 0);
		}
	}
		
	return ans + confidence[0];
}

Subtask #1

11.0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	3 ms	460 KB	Output is correct
3	Correct	2 ms	532 KB	Output is correct
4	Correct	4 ms	568 KB	Output is correct
5	Correct	2 ms	568 KB	Output is correct
6	Correct	3 ms	568 KB	Output is correct
7	Correct	2 ms	568 KB	Output is correct
8	Correct	3 ms	568 KB	Output is correct
9	Correct	3 ms	568 KB	Output is correct
10	Correct	3 ms	612 KB	Output is correct
11	Correct	3 ms	660 KB	Output is correct
12	Correct	2 ms	660 KB	Output is correct
13	Correct	2 ms	668 KB	Output is correct
14	Correct	3 ms	672 KB	Output is correct
15	Correct	2 ms	680 KB	Output is correct
16	Correct	2 ms	680 KB	Output is correct
17	Correct	3 ms	680 KB	Output is correct

Subtask #2

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	684 KB	Output is correct
2	Correct	3 ms	688 KB	Output is correct
3	Correct	3 ms	696 KB	Output is correct
4	Correct	3 ms	700 KB	Output is correct
5	Correct	4 ms	712 KB	Output is correct
6	Correct	3 ms	724 KB	Output is correct
7	Correct	3 ms	732 KB	Output is correct
8	Correct	3 ms	740 KB	Output is correct
9	Correct	3 ms	752 KB	Output is correct
10	Correct	3 ms	888 KB	Output is correct

Subtask #3

8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	888 KB	Output is correct
2	Correct	4 ms	888 KB	Output is correct
3	Correct	3 ms	888 KB	Output is correct
4	Correct	4 ms	888 KB	Output is correct
5	Correct	3 ms	888 KB	Output is correct
6	Correct	3 ms	888 KB	Output is correct
7	Correct	2 ms	888 KB	Output is correct
8	Correct	3 ms	888 KB	Output is correct
9	Correct	3 ms	888 KB	Output is correct
10	Correct	4 ms	888 KB	Output is correct

Subtask #4

19.0 / 19.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	888 KB	Output is correct
2	Correct	3 ms	888 KB	Output is correct
3	Correct	3 ms	888 KB	Output is correct
4	Correct	3 ms	888 KB	Output is correct
5	Correct	3 ms	892 KB	Output is correct
6	Correct	3 ms	900 KB	Output is correct
7	Correct	3 ms	1008 KB	Output is correct
8	Correct	3 ms	1008 KB	Output is correct
9	Correct	3 ms	1008 KB	Output is correct
10	Correct	3 ms	1008 KB	Output is correct
11	Correct	3 ms	1008 KB	Output is correct
12	Correct	3 ms	1008 KB	Output is correct
13	Correct	4 ms	1008 KB	Output is correct
14	Correct	3 ms	1008 KB	Output is correct
15	Correct	3 ms	1008 KB	Output is correct

Subtask #5

23.0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1008 KB	Output is correct
2	Correct	2 ms	1008 KB	Output is correct
3	Correct	3 ms	1008 KB	Output is correct
4	Correct	3 ms	1008 KB	Output is correct
5	Correct	2 ms	1008 KB	Output is correct
6	Correct	3 ms	1008 KB	Output is correct
7	Correct	3 ms	1008 KB	Output is correct
8	Correct	3 ms	1008 KB	Output is correct
9	Correct	4 ms	1008 KB	Output is correct
10	Correct	3 ms	1008 KB	Output is correct
11	Correct	2 ms	1008 KB	Output is correct
12	Correct	3 ms	1008 KB	Output is correct
13	Correct	3 ms	1008 KB	Output is correct
14	Correct	3 ms	1008 KB	Output is correct
15	Correct	3 ms	1020 KB	Output is correct
16	Correct	2 ms	1136 KB	Output is correct
17	Correct	3 ms	1140 KB	Output is correct
18	Correct	3 ms	1140 KB	Output is correct
19	Correct	3 ms	1140 KB	Output is correct
20	Correct	2 ms	1144 KB	Output is correct
21	Correct	3 ms	1144 KB	Output is correct

Subtask #6

31.0 / 31.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	1144 KB	Output is correct
2	Correct	3 ms	1144 KB	Output is correct
3	Correct	3 ms	1144 KB	Output is correct
4	Correct	3 ms	1144 KB	Output is correct
5	Correct	2 ms	1144 KB	Output is correct
6	Correct	3 ms	1144 KB	Output is correct
7	Correct	2 ms	1144 KB	Output is correct
8	Correct	2 ms	1144 KB	Output is correct
9	Correct	2 ms	1200 KB	Output is correct
10	Correct	2 ms	1200 KB	Output is correct
11	Correct	1 ms	1200 KB	Output is correct
12	Correct	75 ms	3404 KB	Output is correct
13	Correct	23 ms	3604 KB	Output is correct
14	Correct	45 ms	4972 KB	Output is correct
15	Correct	40 ms	6096 KB	Output is correct