Submission #1575971
Source Code Expand
void main(){ import std.stdio, std.string, std.conv, std.algorithm; import std.range; auto str=readln.chomp.to!(char[]); int[char] cnt; foreach(c; str){ if(!(c in cnt)) cnt[c]=1; } bool g(char[] s){ char tg=s[0]; bool ok=true; foreach(c; s) ok&=(c==tg); return ok; } int f(char c, char[] s){ int ret=0; while(!g(s)){ foreach(i; 0..(s.length-1)){ if(s[i+1]==c) s[i]=c; } /* if(s.back!=c) */ s.popBack; ret++; } return ret; } int mi=str.length; foreach(c, v; cnt){ mi=min(mi, f(c, str.dup)); } writeln(mi); } void rd(T...)(ref T x){ import std.stdio, std.string, std.conv; auto l=readln.split; foreach(i, ref e; x){ e=l[i].to!(typeof(e)); } }
Submission Info
Submission Time | |
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Task | A - Shrinking |
User | ikd |
Language | D (DMD64 v2.070.1) |
Score | 0 |
Code Size | 803 Byte |
Status | CE |
Compile Error
./Main.d(31): Error: cannot implicitly convert expression (str.length) of type ulong to int