救救我，是灵丹

#include <bits/stdc++.h>
using namespace std;
int t,n,a[110][110];
bool liu(int line){
	if (line > n) return 1;
	for (int i = 1;i <= n;i++){
		if (a[line][i] == 1){
			if (a[line + 1][i - 1] == 1 || a[line + 1][i] == 1){
				liu(line + 1);
			}
		}
	}
	return 0;
}
bool hai(int line){
	if (line > n) return 1;
	for (int i = 1;i <= n;i++){
		if (a[line][i] == -1){
			if (a[line + 1][i - 1] == -1 || a[line + 1][i] == -1){
				hai(line + 1);
			}
		}
	}
	return 0;
}
int main(){
	cin >> t;
	for (int q = 1;q <= t;q++){
		cin >> n;
		for (int i = 1;i <= n;i++){
			for (int j = 1;j <= n;j++){
				cin >> a[i][j];
			}
		}
		if (liu(1)) cout << "Jimmy" << "\n";
		else if (hai(1)) cout << "Chen" << "\n";
		else cout << "yet"<< "\n";
	}
	return 0;
}