#include<stdio.h>
int main()
{
   int i,j,k;
   for(i=1;i<=4;i++){
      for(j=1;j<=4-i;j++){
      printf(" ");
         }
         for(k=1;k<=i;k++){
           printf("P");}
           printf("\n");}
      for (i=1;i<=3;i++){
             for(j=1;j<=i;j++){
               printf(" ");}
             for(k=1;k<=4-i;k++){
                  printf("P");}
                  printf("\n");}
            }

#include<stdio.h>
int main()
{
   int i,j,k;
   for(i=1;i<=4;i++){
      
       for(j=1;j<=16-i;j++){
      printf(" ");
         }
         for(k=1;k<=i;k++){
           printf("P");}
           if(i==4){
               for(k=5;k<=15;k++){
                    printf("P");}
           if(i==4)
           {printf("前面是康庄大道，你的前途永远光明");}
           }

printf("\n");}
      for (i=1;i<=3;i++){
             for(j=1;j<=i+12;j++){
               printf(" ");}
             for(k=1;k<=4-i;k++){
                  printf("P");}
                  printf("\n");}
            }