Compilare: main.cpp: In function 'int main()': main.cpp:25:35: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf( fout, "%d\n", et ); ^ main.cpp:8:43: warning: unused variable 's' [-Wunused-variable] long long cerinta = 1, maxx = -1, et, s = 0; ^ main.cpp:10:44: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%lld%lld", &cerinta, &n ); ^ main.cpp:14:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%lld", &v[ i ][ j ] ); ^