for k inrange(k_min, k_max + 1): S = k * k if S <= M2: cnt = S + 1 elif S <= M1: cnt = M2 + 1 else: cnt = M1 + M2 - S + 1 ans=(ans+cnt)%998244353 print(ans)
import sys import math input=lambda:sys.stdin.readline().strip()
defisPrime(n): if n < 2: returnFalse if n == 2: returnTrue if n % 2 == 0: returnFalse for i inrange(3, int(math.sqrt(n)) + 1, 2): if n % i == 0: returnFalse returnTrue
T=int(input()) for _ inrange(T): n=int(input()) if n<=3: print("4") elif isPrime(n): print(n+1) else: print(n)
T = int(input()) for _ inrange(T): N = int(input()) W = list(map(int, input().split())) cnt=0 for i inrange(N): if W[i]%2==0: if W[i]==0: cnt+=0 else: cnt+=1 else: if W[i]==1: cnt+=1 else: cnt+=2 if cnt%2==0: print("Q") else: print("L")