Codeforces 469A
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#include <cstring>
#include <algorithm>
using namespace std;
const int maxn = 105;
int main () {
int n, m, x, c[maxn];
memset(c, 0, sizeof(c));
scanf("%d", &n);
for (int i = 0; i < 2; i++) {
scanf("%d", &m);
for (int j = 0; j < m; j++) {
scanf("%d", &x);
c[x]++;
}
}
int flag = true;
for (int i = 1; i <= n; i++)
if (c[i] == 0) {
flag = false;
break;
}
printf("%s\n", flag ? "I become the guy." : "Oh, my keyboard!");
return 0;
}
---------------------------------------------------------------------------------------------
#include <iostream>
#include <algorithm>
#include <stdio.h>
#include <string.h>
#include <string>
#include <vector>
#include <map>
#include <set>
using namespace std;
map<int,int> mp;
int a[201];
int b[101];
int main()
{
int n;
vector<int> v;
while(cin>>n){
int t;
int m,mm;
cin>>m;
for(int i=0;i<m;i++){
cin>>t;
v.push_back(t);
}
cin>>mm;
for(int i=m;i<mm+m;i++){
cin>>t;
v.push_back(t);
}
sort(v.begin(),v.end());
v.erase(unique(v.begin(), v.end()), v.end());
int tt=v.size();
if(tt==n) cout<<"I become the guy."<<endl;
else cout<<"Oh, my keyboard!"<<endl;
}
return 0;
}
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