Eroare de compilare: user.cpp:7:1: error: ‘f1’ does not name a type f1 = fopen("joc13.in","r"); ^ user.cpp:8:1: error: ‘f2’ does not name a type f2 = fopen("joc.out","wt"); ^ user.cpp: In function ‘int main()’: user.cpp:12:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d %d",&n,&k); ^ user.cpp:15:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d",&a[i][j]); ^