Submission #922015

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
922015	2024-02-04T17:54:11 Z	Macker	Friend (IOI14_friend)	C++14	16 / 100	1 ms	604 KB

friend

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

using namespace std;
typedef long long ll;
#define all(v) v.begin(), v.end()
// Find out best sample
int findSample(int n,int confidence[],int host[],int protocol[]){
	bool no0 = 1, no1 = 1, no2 = 1;
	for (int i = 1; i < n; i++) {
		if(protocol[i] == 0) no0 = false;
		if(protocol[i] == 1) no1 = false;
		if(protocol[i] == 2) no2 = false;
	}
	if(no0 && no2){ // no edges
		int res = 0;
		for (int i = 0; i < n; i++) {
			res += confidence[i];
		}
		return res;
	}
	if(no0 && no1){ // fully conected
		int res = 0;
		for (int i = 0; i < n; i++) {
			res = max(res, confidence[i]);
		}
		return res;
	}
	if(no1 && no2){ // tree

	}
	if(n <= 15){ // brute force

	}
	return -1;
}

Subtask #1
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	0 ms	344 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	1 ms	600 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	596 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct

Subtask #3
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	604 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	360 KB	Output is correct