题目描述

blablabla

样例

#include<cstdio>
#include<iostream>
using namespace std;
int main()
{
    double a;
    scanf("%lf",&a);
    int b=a*100;
    printf("NOTAS:\n"); 
    printf("%d nota(s) de R$ 100.00\n",b/10000);b=b%10000;
    printf("%d nota(s) de R$ 50.00\n",b/5000);b=b%5000;
    printf("%d nota(s) de R$ 20.00\n",b/2000);b=b%2000;
    printf("%d nota(s) de R$ 10.00\n",b/1000);b=b%1000;
    printf("%d nota(s) de R$ 5.00\n",b/500);b=b%500;
    printf("%d nota(s) de R$ 2.00\n",b/200);b=b%200;
    printf("MOEDAS:\n");
    printf("%d moedas(s) de R$ 1.00\n",b/100);b=b%100;
    printf("%d moedas(s) de R$ 0.50\n",b/50);b=b%50;
    printf("%d moedas(s) de R$ 0.25\n",b/25);b=b%25;
    printf("%d moedas(s) de R$ 0.10\n",b/10);b=b%10;
    printf("%d moedas(s) de R$ 0.05\n",b/5);b=b%5;
    printf("%d moedas(s) de R$ 0.01\n",b);
    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