Submission #1219169

#	Time	Username	Problem	Language	Result	Execution time	Memory
1219169		theiulius	Coins (IOI17_coins)	C++20	0 / 100	5 ms	584 KiB

coins

#include "coins.h"
using namespace std;
// #define int long long
// #define ff first
// #define ss second
// #define pb push_back
int t;
const int N = 1e6 + 6;

std::vector<int> coin_flips(std::vector<int> b, int c) {
    std::vector<int> flips;
    
    for (int i = 0; i <= 6; i++){
        if (((1 << i) & c) != b[i]){
            flips.push_back(i);
        }
    }
    while (flips.size() < 8){
        flips.push_back(7);
    }
    
    return flips;
}

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

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