Submission #320351

#	Time	Username	Problem	Language	Result	Execution time	Memory
320351		lifchrs	Coins (IOI17_coins)	C++14	0 / 100	9 ms	1452 KiB

coins

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

vector<int> coin_flips(vector<int> b, int c){
    vector<int> flips(64,0);
    string binary = bitset<6>(c).to_string();
    int currflip = 0;
    for(int i = 0; i < 6; i++){
        if(binary[i] != b[i]){
            flips[currflip] = i;
            currflip++;
        }
    }
    for(int i = currflip; i < 64; i++) flips[i] = 63;
    return flips;
}

int find_coin(vector<int> b){
    int ans = 0;
    for(int i = 0; i < 6; i++){
        ans += pow(2,5-i) * int(b[i]);
    }
    return ans;
}

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