Submission #1370863
Source Code Expand
#include<bits/stdc++.h> using namespace std; #define inf 999999999 string s,sss; int a[26]; inline int solve(char a); int main(){ //for(int i=0;i<26;i++)a[i]=0; cin>>s; sss=""; int n=s.length(); if(n==1){ cout<<0<<endl; return 0; } for(int i=0;i<n;i++)sss+=s[i]; //for(int i=0;i<n;i++)a[s[i]-'a']++; //int maxs=0; //for(int i=0;i<26;i++){ // if(maxs<a[i])maxs=a[i]; //} char t; int ans=inf; for(int i=n-1;i>=0;i--){ ans=min(ans,solve(s[i])); } cout<<ans<<endl; return 0; } inline int solve(char a){ int res=0; string ss=""; for(int i=0;i<sss.length();i++)ss+=sss[i]; while(1){ string t=""; //cout<<"cont="<<res<<"ss="<<ss<<endl; if(ss=="")return res; for(int i=0;i<ss.length();i++)t+=ss[i]; for(int i=1;i<t.length();i++){ if(t[i]==t[i-1]){ if(i==ss.length()-1){ return res; } }else break; } res++; ss=""; for(int i=0;i<t.length()-1;i++){ if(t[i]==a || t[i+1]==a){ ss+=a; }else ss+=t[i]; } } }
Submission Info
Submission Time | |
---|---|
Task | A - Shrinking |
User | aim_cpo |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 1262 Byte |
Status | AC |
Exec Time | 8 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 |
---|---|
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 | 8 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 2 ms | 256 KB |
1_04.txt | AC | 3 ms | 256 KB |
1_05.txt | AC | 3 ms | 256 KB |
1_06.txt | AC | 4 ms | 256 KB |
1_07.txt | AC | 3 ms | 256 KB |
1_08.txt | AC | 7 ms | 256 KB |
1_09.txt | AC | 7 ms | 256 KB |