Submission #933540

#	Time	Username	Problem	Language	Result	Execution time	Memory
933540		guymmk	Coins (IOI17_coins)	C++14	0 / 100	1 ms	1124 KiB

coins

#include "bits/stdc++.h"
using namespace std;
vector<int> coin_flips(vector<int> a,int c){
    string bit;
    while(c){
        bit+=(c%2?'1':'0');
        c/=2;
    }
    reverse(bit.begin(),bit.end());
    vector<int>res;
    for(int i=0;i<6;i++){
        if(bit[i]-'0'!=a[i])res.push_back(i);
    }
    return res;
}
int find_coin(vector<int>a){
    int ans=1;
    for(int i=0;i<6;i++)if(a[i])ans*=2;
    return ans-1;
}

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