Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:8:20: error: ‘n’ was not declared in this scope scanf("%d%d", &n, &k); ^ user.cpp:8:24: error: ‘k’ was not declared in this scope scanf("%d%d", &n, &k); ^ user.cpp:9:24: error: ‘a’ was not declared in this scope printf("%d\n", a[k][n]); ^ user.cpp:36:27: error: invalid types ‘int[int]’ for array subscript printf("%d\n", a[k][n]); ^ user.cpp:32:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ user.cpp:35:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &k); ^