Submission #1186941

#	Time	Username	Problem	Language	Result	Execution time	Memory
1186941		North1304	Coins (IOI17_coins)	C++20	0 / 100	1 ms	576 KiB

coins

#include "coins.h"
using namespace std;

vector<int> coin_flips(vector<int> b, int c) {
    vector<int> ans;
    for (int i=0;i<8;i++) {
        if (c&(1<<i) ^ b[i]) ans.push_back(i);
    }
}

int find_coin(vector<int> b) {
    int ans = 0;
    for (int i=0;i<b.size();i++) {
        if (b[i]) ans += 1<<i;
    }
    return ans;
}

Compilation message (stderr)

coins.cpp: In function 'std::vector<int> coin_flips(std::vector<int>, int)':
coins.cpp:9:1: warning: no return statement in function returning non-void [-Wreturn-type]
    9 | }
      | ^

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