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  1. #include <stdio.h>
  2.  
  3. #define ROWS    3
  4. #define COLS    4
  5.  
  6. int main(void)
  7. {
  8.     int a[ROWS][COLS] = {0};
  9.     int b[ROWS][COLS] = {0};
  10.     int *ptr_a = &a[0][0];
  11.     int *ptr_b = &b[0][0];
  12.  
  13.     int x;
  14.     for(int i = 0;i < ROWS * COLS && scanf("%d", &x) == 1; ++i)
  15.         *ptr_a++ = x;
  16.     for(int i = 0;i < ROWS * COLS && scanf("%d", &x) == 1; ++i)
  17.         *ptr_b++ = x;
  18.  
  19.     int res[ROWS][COLS] = {0};
  20.  
  21.     for (int i = 0; i < ROWS; ++i) {
  22.         for (int j = 0; j < COLS; ++j) {
  23.             res[i][j] = a[i][j] + b[i][j];
  24.         }
  25.     }
  26.  
  27.     for (int i = 0; i < ROWS; ++i) {
  28.         for (int j = 0; j < COLS; ++j) {
  29.             printf("%d", res[i][j]);
  30.             if (j < COLS - 1) {
  31.                 printf(" ");
  32.             }
  33.         }
  34.  
  35.         printf("\n");
  36.     }
  37.  
  38.     return 0;
  39. }
Success #stdin #stdout 0.01s 5280KB
comments (?)
stdin
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1 2 3 4 5 6 7 8 9 10 11 12
2 3 2 0 5 3 5 8 1 24 32 10
stdout
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3 5 5 4
10 9 12 16
10 34 43 22
https://ideone.com/n3jez5
Складываем элементы двух двумерных массивов и записываем в третий
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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