Compilare: main.cpp: In function 'int main()': main.cpp:13:23: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'char (*)[100001]' [-Wformat=] fscanf(fin,"%s",&s); ^ main.cpp:39:15: warning: variable 'cn' set but not used [-Wunused-but-set-variable] long long cn; ^~ main.cpp:12:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld", &k,&q); ^ main.cpp:13:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%s",&s); ^ main.cpp:41:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&n); ^