人生苦短

import math
print(max(0,int(input())-math.ceil((1/int(input()))*int(input()))))

n = int(input())
x = int(input())
y = int(input())
if(y%x==0):
m=n-y//x
else:
m=n-y//x-1
print(m)

最长是我的了。。。

#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,x,y,leap;
    leap=0;
    cin>>n>>x>>y;
    {
    if(y%x!=0)
        leap=1;
    else
        leap=0;
    }
    cout<<n-y/x-leap<<endl;
    return 0;
}

n=int(input())
x=int(input())
y=int(input())
b=y//x
a=n-b
if y%x==0:
print(a)
else:
print(a-1)

一行何穷?

print(max(0,int(int(input())-1/(int(input())/int(input())))))