test.c 364 B

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  1. #include <stdio.h>
  2. int main(int argc, char *argv[])
  3. {
  4. int a[1000][1000];
  5. int b[1000];
  6. int sum = 0;
  7. for (int i=0; i<1000; i++){
  8. b[i] = 0;
  9. for (int j=0; j<1000; j++){
  10. a[i][j] = (i+j)/1000.0;
  11. }
  12. }
  13. for (int j=0; j<1000; j++){
  14. for (int i=0; i<1000; i++){
  15. sum = sum + a[i][j];
  16. }
  17. }
  18. for (int i=0; i<1000; i++){
  19. b[i] = b[i]+a[i][0];
  20. }
  21. }