Submission #798147

#	Time	Username	Problem	Language	Result	Execution time	Memory
798147		hgmhc	Coins (IOI17_coins)	C++17	10 / 100	7 ms	1544 KiB

coins

#include "coins.h"
#include <bits/stdc++.h>
using namespace std; using ii = pair<int,int>; using ll = long long; using vi = vector<int>;
#define rep(i,a,b) for (auto i = (a); i <= (b); ++i)
#define per(i,a,b) for (auto i = (b); i >= (a); --i)
#define all(x) begin(x), end(x)
#define siz(x) int((x).size())
#define Mup(x,y) x = max(x,y)
#define mup(x,y) x = min(x,y)
#define fi first
#define se second
#define dbg(...) fprintf(stderr,__VA_ARGS__)

vi coin_flips(vi b, int c) {
    vi flips;
    if (b[0]^b[1]^c) {
        flips.push_back(0);
    } else {
        flips.push_back(2);
    }
    return flips;
}

int find_coin(vi b) {
    return b[0]^b[1];
}

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