Submission #6398167
Source Code Expand
#include <iostream> using namespace std; string s;//字符串 string a[16] = {"AB","BA","AX","XA","AY","YA","BX","XB","BY","YB","XY","YX","AA","BB","XX","YY"}; //记录全部可能的组合 int Min = 1000; int main(){ int n; cin>>n; cin>>s; string L,R; for(int i=0;i<16;i++){ for(int j=0;j<16;j++){ //枚举L和R。i,j是在a字符串中的编号 if(i == j)//相等就跳过,因为相等绝对不会比不同好 continue; int count = 0; L = a[i]; R = a[j]; for(int k=0;k<s.size();k++){ if(s[k] == L[0]&&s[k+1] == L[1]){//如果s[k]还有s[k+1]组成的字符串等于L count++;//数量+1 k++;//其实是+2但是由于for已经+1所以k++就行了 } else if(s[k] == R[0]&&s[k+1] == R[1]){//同理判断R count++; k++; } else//如果不是L也不是R,那k就不加了,直接加数量 count++; } if(count<Min) Min = count; } } cout<<Min<<endl;//一定要换行,不然会错 return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - コマンド入力 |
User | luogu_bot3 |
Language | C++ (GCC 5.4.1) |
Score | 100 |
Code Size | 1288 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | 00_retmax.txt, 00_retmin.txt, 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_twothree_00.txt, 02_twothree_01.txt, 02_twothree_02.txt, 02_twothree_03.txt, 02_twothree_04.txt, 02_twothree_05.txt, 02_twothree_06.txt, 02_twothree_07.txt, 02_twothree_08.txt, 02_twothree_09.txt, 02_twothree_10.txt, 02_twothree_11.txt, 02_twothree_12.txt, 02_twothree_13.txt, 02_twothree_14.txt, 02_twothree_15.txt, 02_twothree_16.txt, 02_twothree_17.txt, 02_twothree_18.txt, 02_twothree_19.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_retmax.txt | AC | 2 ms | 256 KB |
00_retmin.txt | AC | 1 ms | 256 KB |
00_sample_00.txt | AC | 1 ms | 256 KB |
00_sample_01.txt | AC | 1 ms | 256 KB |
00_sample_02.txt | AC | 1 ms | 256 KB |
01_rnd_00.txt | AC | 3 ms | 256 KB |
01_rnd_01.txt | AC | 3 ms | 256 KB |
01_rnd_02.txt | AC | 3 ms | 256 KB |
01_rnd_03.txt | AC | 3 ms | 256 KB |
01_rnd_04.txt | AC | 3 ms | 256 KB |
01_rnd_05.txt | AC | 3 ms | 256 KB |
01_rnd_06.txt | AC | 3 ms | 256 KB |
01_rnd_07.txt | AC | 3 ms | 256 KB |
01_rnd_08.txt | AC | 3 ms | 256 KB |
01_rnd_09.txt | AC | 3 ms | 256 KB |
01_rnd_10.txt | AC | 3 ms | 256 KB |
01_rnd_11.txt | AC | 3 ms | 256 KB |
01_rnd_12.txt | AC | 3 ms | 256 KB |
01_rnd_13.txt | AC | 3 ms | 256 KB |
01_rnd_14.txt | AC | 3 ms | 256 KB |
01_rnd_15.txt | AC | 3 ms | 256 KB |
01_rnd_16.txt | AC | 3 ms | 256 KB |
01_rnd_17.txt | AC | 3 ms | 256 KB |
01_rnd_18.txt | AC | 3 ms | 256 KB |
01_rnd_19.txt | AC | 3 ms | 256 KB |
02_twothree_00.txt | AC | 2 ms | 256 KB |
02_twothree_01.txt | AC | 2 ms | 256 KB |
02_twothree_02.txt | AC | 2 ms | 256 KB |
02_twothree_03.txt | AC | 2 ms | 256 KB |
02_twothree_04.txt | AC | 2 ms | 256 KB |
02_twothree_05.txt | AC | 2 ms | 256 KB |
02_twothree_06.txt | AC | 2 ms | 256 KB |
02_twothree_07.txt | AC | 2 ms | 256 KB |
02_twothree_08.txt | AC | 2 ms | 256 KB |
02_twothree_09.txt | AC | 2 ms | 256 KB |
02_twothree_10.txt | AC | 2 ms | 256 KB |
02_twothree_11.txt | AC | 2 ms | 256 KB |
02_twothree_12.txt | AC | 2 ms | 256 KB |
02_twothree_13.txt | AC | 2 ms | 256 KB |
02_twothree_14.txt | AC | 2 ms | 256 KB |
02_twothree_15.txt | AC | 2 ms | 256 KB |
02_twothree_16.txt | AC | 2 ms | 256 KB |
02_twothree_17.txt | AC | 3 ms | 256 KB |
02_twothree_18.txt | AC | 2 ms | 256 KB |
02_twothree_19.txt | AC | 2 ms | 256 KB |