Result: Accepted
Time: 13ms
Memory: 1760kB
#include <cstdio>
#include <cmath>
#include <cstring>
#include <algorithm>
#include <queue>
#include <map>
#include <set>
#include <stack>
#include <vector>
#include <string>
#include <iostream>
#include <list>
#include <cstdlib>
#include <bitset>
#define lowbit(x) (x&(-x))
#define lson root<<1,l,mid
#define rson root<<1,mid+1,r
const long long INF = 0x3f3f3f3f3f3f3f3fLL;
const int inf = 0x3f3f3f3f;
using namespace std;
int ans[1100];
char ss[][8] = { "oh!","yeah!" };
int main()
{
int t;
scanf("%d", &t);
while (t--)
{
int s, n, m;
int cnt = 0;
scanf("%d%d%d", &s, &n, &m);
for (; n != m && s; --s)
{
if (m < n || m & 1)
{
++m;
ans[cnt++] = 1;
}
else
{
m >>= 1;
ans[cnt++] = 0;
}
}
if (!s && n != m)
puts("OMG!");
else
{
for (int i = cnt - 1; i >= 0; --i)
printf("%s%c", ss[ans[i]], " \n"[i == 0]);
}
}
// system("pause");
}