Run ID:86559
提交时间:2024-07-26 15:05:15
t=int(input()) results=[] for x in range(t): n,m=map(int,input().split()) #n个硬币(1元的i个,2元的j个,5元的k个) res=0 for i in range(n+1): #1元硬币 for j in range(n-i+1): #2元硬币 k=n-i-j #i+j+k=n if i*1+j*2+k*5==m: res+=1 results.append(res) for result in results: print(result)