Compilare: main.cpp: In function 'int main()': main.cpp:9:23: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[1000001]' [-Wformat=] scanf("%s", &v) ; ^ main.cpp:7:46: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze2.in", "r", stdin) ; ^ main.cpp:8:48: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze2.out", "w", stdout) ; ^ main.cpp:9:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s", &v) ; ^