题目描述

blablabla

样例

#include<iostream>
using namespace std;
int main(){
    int n;
    cin>>n;
    int a,b,c,d,e,f,g,t;
    a=n/100;
    t=n%100;
    b=t/50;
    t=t%50;
    c=t/20;
    t=t%20;
    d=t/10;
    t=t%10;
    e=t/5;
    t=t%5;
    f=t/2;
    t=t%2;
    g=t/1;
    cout<<n<<"\n";
    cout<<a<<" nota(s) de R$ 100,00"<<"\n";
    cout<<b<<" nota(s) de R$ 50,00"<<"\n";
    cout<<c<<" nota(s) de R$ 20,00"<<"\n";
    cout<<d<<" nota(s) de R$ 10,00"<<"\n";
    cout<<e<<" nota(s) de R$ 5,00"<<"\n";
    cout<<f<<" nota(s) de R$ 2,00"<<"\n";
    cout<<g<<" nota(s) de R$ 1,00"<<"\n";
    return 0;
}

算法1

(暴力枚举) $O(n^2)$

blablabla

时间复杂度

参考文献

C++ 代码

blablabla

算法2

(暴力枚举) $O(n^2)$

blablabla

时间复杂度

参考文献

C++ 代码

blablabla