Submission #1141507

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141507		sopaconk	Coins (IOI17_coins)	C++20	25 / 100	5 ms	584 KiB

coins

#include "coins.h"

#include <bits/stdc++.h>

using namespace std;
 #define pb push_back
    using lli=long long int;
    #define deb(x) cout<<#x<<": "<<x<<endl;
    #define endl '\n'

std::vector<int> coin_flips(std::vector<int> b, int c) {
    vector<int> ans;
    ans.pb(7);
    for(int i=0; i<6; ++i){
        if(c%2!=b[i])ans.pb(i);
        c/=2;
    }
    return ans;
}

int find_coin(std::vector<int> b) {
    int ans=0;
    int pow=1;
    for(int i=0; i<6; ++i){
        if(b[i]) ans+=pow;
        pow*=2;
    }
    return ans;
}

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