You are viewing a single comment's thread. Return to all comments →
OK, THE BIG NUMBER really upsets me. For Python3,
#!/bin/python3 import sys def power(a, n, m): if n == 0: return 1 elif n == 1: return a % m elif not n % 2: return ((power(a, n // 2, m) % m)**2) % m else: return ((a % m) * (((power(a, (n - 1)// 2, m)) % m)**2) % m) % m def cal(b, n, m): if n == 0: return 0 elif n == 1: return b % m elif not n % 2: return (((1 + power(b, n // 2, m)) % m) * (cal(b, n // 2, m) % m)) % m else: return (((1 + power(b, (n + 1) // 2, m)) % m) * (cal(b, ((n - 1) // 2), m) % m) + power(b, (n + 1) // 2, m) % m) % m def solve(a, n, m): l = len(str(a)) x = a % m q = 10**l % m return (x * (1 + cal(q, n - 1, m))) % m for _ in range(int(input())): a,n,m = [int(temp) for temp in input().split()] print(solve(a, n, m))
Seems like cookies are disabled on this browser, please enable them to open this website
Eugene and Big Number
You are viewing a single comment's thread. Return to all comments →
OK, THE BIG NUMBER really upsets me. For Python3,