제출 #580628

#제출 시각아이디문제언어결과실행 시간메모리
580628Omar_ElgedawyCoins (IOI17_coins)C++14
25 / 100
11 ms1544 KiB
#include <bits/stdc++.h>
// #include "grader.cpp"
using namespace std;
vector<int> coin_flips(vector<int> b, int c) {
    vector<int>inv;
    for(int i=0;i<8;i++){
        int op=(c&(1<<i))>=1;
        if(b[i]!=op){
            inv.push_back(i);
        }
    }
    if(inv.size()==0){
        inv.push_back(40);
    }
    return inv;
}

int find_coin(std::vector<int> b){
    int ans=0;
    for(int i=0;i<6;i++){
        ans|=((1<<i)*b[i]);
    }
    return ans;
}
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