Submission #934128

# Submission time Handle Problem Language Result Execution time Memory
934128 2024-02-26T20:26:52 Z guymmk Coins (IOI17_coins) C++14
0 / 100
1 ms 1048 KB
#include <string>
#include <algorithm>
#include <vector>
#include "coins.h"
using namespace std;
vector<int> coin_flips(vector<int> a,int c){
    string bit="";
    if (c == 0) bit="0";
    while (c > 0) {
        if (c%2==0) bit += '0';
        else bit += '1';
        c = c >> 1;
    }
    reverse(bit.begin(), bit.end());
    vector<int>res;
    while(bit.size()<6)bit='0'+bit;
    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){
    string s;
    for(int i=0;i<6;i++)s+=(char)(a[i]+'0');
    int x = 0;

    reverse(s.begin(), s.end());
    int cur_pow = 1;
    for (int i = 0 ; i < (int)s.size() ; i++, cur_pow *= 2) {
        x += cur_pow * (s[i] == '1');
    }
    return x;
}

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1036 KB WA in grader: invalid flips length
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1036 KB WA in grader: invalid flips length
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1048 KB WA in grader: invalid flips length
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1048 KB WA in grader: invalid flips length
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 1036 KB WA in grader: invalid flips length
2 Halted 0 ms 0 KB -