Compilare: main.cpp: In function 'int main()': main.cpp:19:27: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[5005]' [-Wformat=] scanf("%s",&w1); ^ main.cpp:16:21: warning: unused variable 'maxx2' [-Wunused-variable] int maxx1=0,maxx2=0; ^~~~~ main.cpp:73:27: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[5005]' [-Wformat=] scanf("%s",&w1); ^ main.cpp:70:13: warning: unused variable 'maxx1' [-Wunused-variable] int maxx1=0,maxx2=0,con=0; ^~~~~ main.cpp:70:21: warning: unused variable 'maxx2' [-Wunused-variable] int maxx1=0,maxx2=0,con=0; ^~~~~ main.cpp:10:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("interesant.in","r",stdin); ^ main.cpp:11:41: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("interesant.out","w",stdout); ^ main.cpp:13:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&n); ^ main.cpp:19:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&w1); ^ main.cpp:73:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&w1); ^