Compilare: user.cpp:1:25: warning: extra tokens at end of #include directive [enabled by default] #include <bits/stdc++.h>; ^ user.cpp: In function ‘int main()’: user.cpp:44:49: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if ( bb[n - pos] && (R == -1 || R != -1 && A + B + C < v[n - pos].a + v[n - pos].b + c )) { ^ user.cpp:25:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &t); ^ user.cpp:27:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &p[1]); ^