#include<stdio.h>

 int main(){

     int N;

     int i,a[];

     a[]=;

     for(i=;i<=;i++){

         a[i]=(-i)*i/;

     }

     for(i=;i<=;i++){

         a[i]=a[i-]+;

     }

     while(scanf("%d",&N)!=EOF){

         for(i=;i<=N;i++){

             int L,SP,SO;

             scanf("%d%d%d",&L,&SP,&SO);

             if(a[L]>=SO-SP) printf("Yes\n");

             else printf("No\n");

         }

     }

     return ;

 }

 #include<stdio.h>

 #include<string.h>

 int main(){

     int N;

     while(scanf("%d",&N)!=EOF){

         for(int i=;i<=N;i++){

             int K,j;

             scanf("%d",&K);

             double C[],S[];

             char q[];

             bool f=;

             for(j=;j<=K;j++){

                 scanf("%s%lf%lf",q,&C[j],&S[j]);

                 if(!f&&S[j]<&&S[j]>=)f=;

             }

             if(f)printf("Sorry!\n");

             else{

                 double GKP=,s=;

                 for (j=;j<=K;j++){

                     GKP+=S[j]*C[j];

                     s+=C[j];

                 }

                 GKP=GKP*1.0/s;

                 printf("%.2lf\n",GKP);

             }

             if(i!=N){

                 printf("\n");

             }

         }

     }

     return ;

 }

 #include<stdio.h>

 #include<string.h>

 int main()

 {

     long long a[],i;

     a[]=;

     for(i=;i<=;i++) a[i]=(i-)*a[i-]+;

     long long n,m;

     while(scanf("%I64d%I64d",&n,&m)!=EOF){

         long long b[],k=m,l=n,t,s;

         memset(b,,sizeof(b));

         for(;k>;){

             t=(k-)/a[l]+;

             s=;

             for (t;t>;t--){

                 s++;

                 while (b[s]) s++;

             }

             b[s]=;

             printf("%I64d",s);

             k=(k-)%a[l];

             if (k==) printf("\n");

             else printf(" ");

             l--;

         }

     }

     return ;

 }