Compilare: main.cpp: In function 'int main()': main.cpp:23:27: warning: format '%s' expects argument of type 'char*', but argument 4 has type 'char (*)[100001]' [-Wformat=] fscanf(fin,"%d %s",&k,&v); ^ main.cpp:21:21: warning: unused variable 'c' [-Wunused-variable] int k,n,i,j,max=0,c; ^ main.cpp:23:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %s",&k,&v); ^