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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main()
  5. {
  6.     char a[100], b[100], c[100], d[100], e[100];
  7.     int i, j, k, l, m, w ,x=0, y, z=0;
  8.  
  9.     scanf("%s", a);
  10.     scanf("%s", b);
  11.  
  12.     k = strlen(a);
  13.     l = strlen(b);
  14.     m = (k>l?k:l);
  15.  
  16.     for(i=0; i<k; i++)
  17.     {
  18.         c[i] = a[k-1-i];
  19.     }
  20.  
  21.     for(i=0; i<l; i++)
  22.     {
  23.         d[i] = b[l-1-i];
  24.     }
  25.  
  26.     if(k>l)
  27.     {
  28.         w = k-l;
  29.         while(w>0)
  30.         {
  31.             d[l+x] = 0;
  32.             w--;
  33.             x++;
  34.         }
  35.     }
  36.  
  37.     if(k<l)
  38.     {
  39.         y = l-k;
  40.         while(y>0)
  41.         {
  42.             d[k+z] = 0;
  43.             y--;
  44.             z++;
  45.         }
  46.     }
  47.  
  48.     for(i=0; i<m; i++)
  49.     {
  50.         e[i] += c[i] + d[i];
  51.  
  52.         if(e[i]>9)
  53.         {
  54.             e[i+1] += e[i]/10;
  55.             e[i] %= 10;
  56.         }
  57.     }
  58.  
  59.     for(i=m-1; i>=0; i--)
  60.     {
  61.         printf("%c", e[i]);
  62.     }
  63.  
  64.     return 0;
  65. }
  66.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin 
Standard input is empty
stdout 

	

		
	 
	
	
			

					
			
			
			
			
			
			
			
			

			
			
			
		

	
		
		

			


			                        
			
			

				

	
					
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language:

						
C (gcc 8.3)

					

					

						
created:
								
						
7 years ago

					

					

						
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