2022-08-18 08:30:28 +08:00

47 lines
756 B
C++

#include <iostream>
#include<cstdio>
#include<algorithm>
#include <cmath>
#include <cstdlib>
using namespace std;
long long exgcd(long long a,int b,int &x,int &y)
{
if(b==0)
{
//x,y没赋初值
x=1;
y=0;
return a;
}
int ret=exgcd(b,a%b,x,y);
int tmp=x;
x=y;
y=tmp-a/b*y;
return ret;
}
int main()
{
int a,b,c;
while(~scanf("%d%d%d",&a,&b,&c))
{
if(a==0&&b==0&&c==0)
{
break;
}
int x0,y0;
int g=exgcd(a,b,x0,y0);
int x1=(c/g*x0%(b/g)+b/g)%(b/g),y1=(c-a*x1)/b;
int y2=(c/g*y0%(a/g)+a/g)%(a/g),x2=(c-b*y2)/a;//除a
x1=abs(x1);x2=abs(x2);y1=abs(y1);y2=abs(y2);//abs()在C语言中只对int整型生效
if(x1+y1<x2+y2||a*x1+b*y1<a*x2+b*y2)
{
printf("%d %d\n",x1,y1);
}
else
{
printf("%d %d\n",x2,y2);
}
}
return 0;
}