MOD = 998244353 def main(): import sys input = sys.stdin.read data = input().split() ptr = 0 n = int(data[ptr]) ptr += 1 p = list(map(int, data[ptr:ptr + n])) ptr += n q = int(data[ptr]) ptr += 1 results = [] for _ in range(q): a = int(data[ptr]) b = int(data[ptr + 1]) k = int(data[ptr + 2]) ptr += 3 a -= 1 # convert to 0-based sub = p[a:b] m = len(sub) if k > m or k == 0: results.append(0) continue dp = [0] * (k + 1) dp[0] = 1 for x in sub: # Iterate from k down to 1 for j in range(min(k, len(dp)-1), 0, -1): dp[j] = (dp[j] + x * dp[j-1]) % MOD results.append(dp[k] % MOD) sys.stdout.write('\n'.join(map(str, results)) + '\n') if __name__ == '__main__': main()