#include <stdio.h>
#include <math.h>
int main(){
int n,count=0;
if (scanf("%d",&n)!=EOF){
int s = sqrt(n);
//printf("s = %d\n",s);
// 计算150，分配给5，2，1，总数得是100
for (int i=1;i<=s;i++){
for (int j=1;j<=s;j++){
if (i<=j){if (i*i+j*j==n){printf("%d %d\n",i,j);count++;}}
}
}
if (count==0){printf("No Solution");}
}
else{
printf("input wrong");
}
return 0;
}
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