- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
- C语言编程 C Language Programming - 0
编程题0016 (from Programming Teaching Assistant (PTA))
最大公约数和最小公倍数
本题要求两个给定正整数的最大公约数和最小公倍数。
输入格式:
输入在一行中给出两个正整数 M和N (≤1000)。
输出格式:
在一行中顺序输出M和N的最大公约数和最小公倍数，两数字间以1空格分隔。
输入样例:
511 292
输出样例:
73 2044
Answer：
#include <stdio.h>
int main(){
int m = 0, n = 0, mul = 0;;
scanf("%d %d", &m, &n);
mul = m*n;
if(m < n) {
m = m+n;
n = m-n;
m = m-n;
}
while((m!=0)&&(n!=0)){
m = m%n;
m = m+n;
n = m-n;
m = m-n;
}
printf("%d %d", m, mul/m);
return 0;
}
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