Submission #918659

#	Time	Username	Problem	Language	Result	Execution time	Memory
918659		hasanovr	Coins (IOI17_coins)	C++14	10 / 100	8 ms	1620 KiB

coins

#include "coins.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> coin_flips(vector<int> a, int c) {
    vector<int> ans;
	if(!a[c])
		ans.push_back(c);
	for(int i=0; i<64; i++)
		if(c!=i and a[i])
			ans.push_back(i);
	if(ans.empty()){
		ans.push_back(c);
		ans.push_back(c);
	}
	return ans;
}

int find_coin(vector<int> a) {
    for(int i=0; i<64; i++)
        if(a[i]) return i; 
    return -1;   
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 15
• Subtask 3: 10 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 50