Submission #782130

#	Time	Username	Problem	Language	Result	Execution time	Memory
782130		Dan4Life	Coins (IOI17_coins)	C++17	100 / 100	8 ms	1548 KiB

coins

#include<vector>
using v=std::vector<int>;
#define F for(int i(0);i<64;i++)c^=b[i]*i;return{c};}
v coin_flips(v b,int c){F int find_coin(v b){int c=0;F

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