ecnu 3004 Easy

Posted 2020-11-19 taming

科学做法显然是同余定理，但如你所见靠暴力就能通过

t=int(input())
for i in range(0,t):
    a,b,c,d=map(int,input().split())
    for j in range(c+33,21253,33):
        if j%23==a%23 and j%28==b%28:
            print("case #%d:
the next triple peak occurs in %d days." % (i,j-d if j-d>0 else j-d+21252))
            break