#include <stdio.h>

 int main(){

     int s[][],i,j,n;

     while(~scanf("%d",&n)){

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

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

                 if(j== || j==i){s[i][j]=;}

                 else{s[i][j]=s[i-][j]+s[i-][j-];}

             }

         }

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

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

                 if(j==i){printf("%d\n",s[i][j]);}

                 else{printf("%d ",s[i][j]);}

             }

         }

         printf("\n");

     }

 }

 #include <stdio.h>

 int qhs(int a){

     int i,j,sum,s[];

     s[]=;j=;

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

         if(a%i==){s[j]=i;j++;}

     }

     sum=;

     for(i=;i<j;i++){sum += s[i];}

     return sum;

 }

 int main(){

     int n,i,a,b,c,s[];

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

         while(n--){

             scanf("%d %d",&a,&b);

             if(qhs(a)==b || qhs(b)==a){printf("YES\n");}

             else{printf("NO\n");}

         }

     }

 }

 #include <stdio.h>

 int main(){

     int n,m,i;

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

         while(n--){

             scanf("%d",&m);

             i = ;

             while(m--){i = (i-)*;}

             printf("%d\n",i);

         }

     }

 }

#include<stdio.h>

#include<string.h>

char a[],b[];

void change(char s[])

{

    int len,i;

    len=strlen(s);

    if(strstr(s,"."))

    {

        for(i=len-;s[i]=='';i--)

        {

            s[i]='\0';

            len--;

        }

    }

    if(s[len-]=='.')

        s[len-]='\0';

}

int main()

{

    while(~scanf("%s %s",&a,&b))

    {

        change(a);

        change(b);

        if(strcmp(a,b)==)

            printf("YES\n");

        else

            printf("NO\n");

    }

    return ;

}

 #include <stdio.h>

 #include <string.h>

 int f(char a){

     if(a>='A'&&a<='Z'){return a-;}

     if(a>='a'&&a<='z'){return -a;}

 }

 int main(){

     char a;

     int n,b,sum;

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

         getchar();

         while(n--){

             scanf("%c %d",&a,&b);

             getchar();

             sum = b + f(a);

             printf("%d\n",sum);

         }

     }

 }