ccf 201912-1 报数 python

Posted 2020-12-17 waterxx

题目描述：

题目描述：

n = int(input())
a = [0] * 4 #完成4个人
m = 0
i = 0
while i < (n + m):
    i += 1
    if (i % 7 == 0) or (str(7) in list(str(i))):
        a[i % 4 - 1] += 1
        m += 1
for i in a:
    print(i)

# CCF201912-1 报数
n = int(input())
num = 1;
count = 1;
cnt=[0, 0, 0, 0]
while count <= n:
    if num % 7 == 0 or ‘7‘ in str(num):
        cnt[(num - 1) % 4] += 1
    else:
        count += 1 
    num += 1
for i in range(4):
    print(cnt[i])

n=int(input())
i=1
count=1
a=[0,0,0,0]
while(count<=n):
    if("7" in str(i) or i%7==0):
        if(i%4==1):
            a[0]+=1
        elif(i%4==2):
            a[1]+=1
        elif(i%4==3):
            a[2]+=1
        elif(i%4==0):
            a[3]+=1
    else:
        count+=1
    i+=1
for j in range(4):
    print(a[j])