Compilare: main.cpp: In function 'int main()': main.cpp:15:31: warning: format '%s' expects argument of type 'char*', but argument 4 has type 'char (*)[100001]' [-Wformat=] fscanf(fin, "%lld\n%s",&p,&s); ^ main.cpp:18:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<strlen(s)) { ~^~~~~~~~~~ main.cpp:15:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld\n%s",&p,&s); ^ main.cpp:69:41: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld%lld%lld",&a,&b,&e); ^