Submission #1575974
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=100; 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 | |
---|---|
Task | A - Shrinking |
User | ikd |
Language | D (DMD64 v2.070.1) |
Score | 300 |
Code Size | 796 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
0_03.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 1 ms | 256 KB |
1_07.txt | AC | 1 ms | 256 KB |
1_08.txt | AC | 1 ms | 256 KB |
1_09.txt | AC | 1 ms | 256 KB |