Compilare: user.cpp: In function ‘void citire()’: user.cpp:29:12: warning: unused variable ‘maxi’ [-Wunused-variable] int y, maxi = 0; ^ user.cpp:31:9: warning: unused variable ‘nk’ [-Wunused-variable] int nk = k; ^ user.cpp: In function ‘void solve2()’: user.cpp:58:9: warning: statement has no effect [-Wunused-value] for (sz; cote[sz] < k; sz++); ^ user.cpp:59:14: warning: value computed is not used [-Wunused-value] cote[sz] == k; ^ user.cpp: In function ‘void citire()’: user.cpp:30:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n", &n, &k, &s); ^ user.cpp:33:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &y); ^ user.cpp: In function ‘int main()’: user.cpp:84:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("telecab.in", "r", stdin); ^ user.cpp:85:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("telecab.out", "w",stdout); ^