题目链接:https://www.tyvj.cn/Problem_Show.aspx?id=1022
#include <cstdio>
#include <cstdlib>
#include <cmath>
long long int n, k, r; int a[];
int main(void) {
scanf("%lld",&n); int j=; if(!n){printf("0\n");return ;}
while(n) {k=n/(-); r=n-(-)*k; if(r==-) n=k+,r=; else n=k; a[j++]=r; }
for(int k=j-;k>=;--k)printf("%d",a[k]);printf("\n");
return ;
}
=_=