Compilare: user.cpp: In function ‘util check(int)’: user.cpp:31:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(r + pas < fib.size() && fib[r + pas] <= a) ^ user.cpp: In function ‘int main()’: user.cpp:18:25: warning: integer overflow in expression [-Woverflow] #define MAX 100000000 * 100000000 ^ user.cpp:75:34: note: in expansion of macro ‘MAX’ while(fib[fib.size() - 1] <= MAX) { ^ user.cpp:72:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &q); ^ user.cpp:81:66: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &n), nrt = 0, memset(d, 0, sizeof(d)); ^