题目描述

blablabla

样例

#include <cstdio>
int main()
{
    int n;
    int a,b,c,d,e,f,g;
    scanf("%d",&n);
    a=n/100;
    b=n%100/50;
    c=n%100%50/20;
    d=n%100%50%20/10;
    e=n%10/5;
    f=n%5/2;
    g=n%5%2/1;
    printf("%d\n",n);
    printf("%d nota(s) de R$ 100,00\n",a);
    printf("%d nota(s) de R$ 50,00\n",b);
    printf("%d nota(s) de R$ 20,00\n",c);
    printf("%d nota(s) de R$ 10,00\n",d);
    printf("%d nota(s) de R$ 5,00\n",e);
    printf("%d nota(s) de R$ 2,00\n",f);
    printf("%d nota(s) de R$ 1,00\n",g);
    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