Compilare: main.cpp: In function 'int main()': main.cpp:38:20: warning: unused variable 'x' [-Wunused-variable] int mn, mx, j, x, nrmax; ^ main.cpp:8:19: warning: unused variable 'j' [-Wunused-variable] int n, k, i, t, j, cnt, maxim; ^ main.cpp:12:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d%d", &t, &n, &k ); ^ main.cpp:15:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &v[i] ); ^