# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
977751 | marinaluca | Coins (IOI17_coins) | C++14 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#include "coins.h"
#include <ext/rope>
/**#pragma GCC optimize ("O4")
#pragma GCC optimize ("fast-math")
#pragma GCC optimize ("unroll-loops")
**/
using namespace std;
#define ll long long
#define FOR for (int i = 0; i < 64; ++ i) cp ^= i * b[i];
vector <int> coin_flips(vector <int> b, int c){
int cp = c;
FOR return cp;
}
int find_coin(vector <int> b){
int cp = 0;
FOR return cp;
}