제출 #1235351

#제출 시각아이디문제언어결과실행 시간메모리
1235351porquenomedejainiciarsesionCoins (IOI17_coins)C++20
0 / 100
1 ms584 KiB
#include <bits/stdc++.h> using namespace std; string xd; void Binary(int num) { for (int i=5; i >= 0; i--) { int bit = (num >> i) & 1; xd+=to_string(bit); } } vector<int> coin_flips(vector<int> b, int c){ xd=""; Binary(c); vector<int> ans; for(int i=0;i<6;i++){ if(b[i]!=xd[i]-'0'){ ans.push_back(i); } } return ans; } int find_coin(vector<int> b){ int ans=0; string a=""; for(int i=0;i<6;i++){ a+=to_string(b[i]); } reverse(a.begin(),a.end()); for(int i=0;i<6;i++){ if(a[i]=='1'){ ans+=pow(2,i); } } return ans; }
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