# coding: utf-8
import array, bisect, collections, copy, heapq, itertools, math, random, re, string, sys, time
sys.setrecursionlimit(10 ** 7)
INF = 10 ** 20
MOD = 10 ** 9 + 7


def II(): return int(input())
def ILI(): return list(map(int, input().split()))
def IAI(LINE): return [ILI() for __ in range(LINE)]
def IDI(): return {key: value for key, value in ILI()}


def read():
    Q = II()
    D = [0] * Q
    X = [0] * Q
    T = [0] * Q
    for i in range(Q):
        D[i], X[i], T[i] = map(int, input().split())
    return (Q, D, X, T)


def solve(Q, D, X, T):
    max_d = max(D)
    max_x = max(X)
    max_t = max(T)
    
    dp = [[max_t + 1] * (max_x + 1) for __ in range(max_d + 1)]

    for d in range(1, max_d + 1):
        dp[d][0] = 1
        for x in range(1, max_x + 1):
            if d == 1:
                dp[d][x] = 1
            else:
                dp[d][x] = dp[d][x - 1] + dp[d - 1][x]
                if dp[d][x] > max_t:
                    break
    
    ans = []
    
    for i in range(Q):
        if dp[D[i]][X[i]] <= T[i]:
            ans.append("AC")
        else:
            ans.append("ZETUBOU")
    
    return ans
        

def main():
    params = read()
    ans = solve(*params)
    for a in ans:
        print(a)


if __name__ == "__main__":
    main()