import sys
MOD = 998244353

def main():
    input = sys.stdin.read().split()
    ptr = 0
    N = int(input[ptr])
    ptr += 1
    # Preprocess P with mod
    P = [int(x) % MOD for x in input[ptr:ptr + N]]
    ptr += N
    Q = int(input[ptr])
    ptr += 1
    queries = []
    for _ in range(Q):
        A = int(input[ptr]) - 1
        B = int(input[ptr+1]) - 1
        K = int(input[ptr+2])
        queries.append((A, B, K))
        ptr += 3
    
    for A, B, K in queries:
        L = B - A + 1
        if K > L:
            print(0)
            continue
        # Initialize DP array
        dp = [0] * (K + 1)
        dp[0] = 1
        cnt = 0
        for i in range(A, B + 1):
            cnt += 1
            p = P[i]
            maxk = min(K, cnt)
            for k in range(maxk, 0, -1):
                dp[k] = (dp[k] + dp[k-1] * p) % MOD
        print(dp[K] % MOD)

if __name__ == "__main__":
    main()