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- #include <stdio.h>
- #include <stdlib.h>
- int main()
- {
- int N;
- int index=0;
- srand(time(NULL));
- printf("Podaj rozmiar tablicy\n");
- scanf("%d", &N);
- int **tab;
- tab = (int**)malloc(N * sizeof(int*)); /*zaczynam od wierzszy*/
- for(int i=0; i<N; ++i)
- {
- tab[i] = (int*)malloc(N*sizeof(int));
- }
- for(int i =0; i<N; ++i){
- for(int j=0; j<N; ++j)
- {
- tab[i][j] = rand()%11;
- }
- }
- for(int i = 0; i<N; ++i){
- for(int j =0; j<N; ++j)
- {
- printf("%3d ", tab[i][j]);
- }
- printf("\n");
- }
- int suma =0;
- for(int i =0; i<N; ++i)
- {
- suma += tab[i][index];
- ++index;
- }
- printf("%d", suma);
- return 0;
- }
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