Compilare: user.cpp: In function ‘int main()’: user.cpp:87:30: warning: unused variable ‘finish’ [-Wunused-variable] clock_t start = clock(), finish; ^ user.cpp: In function ‘int robCount(int)’: user.cpp:98:26: warning: unused variable ‘i’ [-Wunused-variable] int ans = 1, curent, i, j; ^ user.cpp:98:29: warning: unused variable ‘j’ [-Wunused-variable] int ans = 1, curent, i, j; ^ user.cpp: In function ‘void Read()’: user.cpp:43:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &op); ^ user.cpp:44:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &N, &M, &T); ^ user.cpp:50:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &x, &y); ^ user.cpp: In function ‘int main()’: user.cpp:65:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int L; scanf("%d", &L); ^ user.cpp:71:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(scanf("%d", &q); q; --q) ^ user.cpp:73:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &k); ^