Submission #1238013

#TimeUsernameProblemLanguageResultExecution timeMemory
1238013ayathkCoins (IOI17_coins)C++20
0 / 100
5 ms584 KiB
#include <bits/stdc++.h> #include "coins.h" using namespace std; #define fi first #define se second #define all(a) a.begin(),a.end() #define pb push_back const int maxn = 2e5+1; vector <int> coin_flips(vector <int> b, int c){ vector <int> d; int o = 0 ,z = 0; for(int i : b){ if(i == 1)o++; else z++; } int ch = -1; if(o > z)ch = 1; else ch = 0; if(o == 0 || z == 0){ d.push_back(c); return d; } if(b[c] == ch){ for(int i = 0;i < b.size();i++){ if(b[i] == ch && i != c)d.push_back(i); } } else{ d.push_back(2); } return d; } int find_coin(vector <int> b){ int o = 0 ,z = 0; for(int i : b){ if(i == 1)o++; else z++; } int ch = -1; if(o < z)ch = 1; else ch = 0; for(int i = 0;i < b.size();i++){ if(b[i] == ch)return i; } return 2; }
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