Submission #40388

#	Time	Username	Problem	Language	Result	Execution time	Memory
40388		model_code	Coins (IOI17_coins)	C++11	25 / 100	12 ms	1808 KiB

coins

#include <bits/stdc++.h>
#include "coins.h"
using namespace std;
vector<int> coin_flips(vector<int> a, int x){
	vector<int> ans;
	ans.push_back(63);
	for(int i = 0; i < 6; ++ i){
		int bit = (x >> i) & 1;
		if(bit != a[i])
			ans.push_back(i);
	}
	return ans;
}
int find_coin(vector<int> a){
	int ans = 0;
	for(int i = 0; i < 6; ++ i)
		if(a[i])
			ans ^= (1 << i);
	return ans;
}

Compilation message (stderr)

grader.cpp: In function 'void pass2()':
grader.cpp:100:7: warning: unused variable 'secret' [-Wunused-variable]
  char secret[1000];
       ^~~~~~

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