Compilare: main.cpp: In function 'int main()': main.cpp:25:18: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[1000005]' [-Wformat=] scanf("%s",&s); ^ main.cpp:24:39: 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); freopen("paranteze2.out","w",stdout); ^ main.cpp:24:77: 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); freopen("paranteze2.out","w",stdout); ^ main.cpp:25:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&s); ^ main.cpp:34:9: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized] if(x==1) ^~