#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int>vi;
typedef string str;
#define pb push_back
#define sz(v) (int)v.size()
#define FOR(i,a,b) for(int i=a; i<b; i++)
//-------------------------------------------------
const int MX=1e5+10;
int p[3][3][MX],pref[3][MX],pref2[3][MX];
void init(str a, str b){
memset(p,0,sizeof(p));
memset(pref,0,sizeof(pref));
memset(pref2,0,sizeof(pref2));
int N=sz(a);
map<char,int>mp;
mp['A']=0; mp['C']=1; mp['T']=2;
FOR(i,0,N){
p[mp[a[i]]][mp[b[i]]][i]=1;
pref[mp[a[i]]][i]=1; pref2[mp[b[i]]][i]=1;
}
FOR(x,0,3) FOR(y,0,3) FOR(i,1,N) p[x][y][i]+=p[x][y][i-1];
FOR(x,0,3) FOR(i,1,N) pref[x][i]+=pref[x][i-1],pref2[x][i]+=pref2[x][i-1];
}
int get_distance(int l, int r) {
int n=0,ans=0;
FOR(x,0,3) FOR(y,x+1,3){
int v1=p[x][y][r];
if(l) v1-=p[x][y][l-1];
int v2=p[y][x][r];
if(l) v2-=p[y][x][l-1];
int a=pref[0][r],b=pref[1][r],c=pref[2][r];
if(l) a-=pref[0][l-1],b-=pref[1][l-1],c-=pref[2][l-1];
int aa=pref2[0][r],bb=pref2[1][r],cc=pref2[2][r];
if(l) aa-=pref2[0][l-1],bb-=pref2[1][l-1],cc-=pref2[2][l-1];
if(a!=aa || b!=bb || c!=cc) return -1;
ans+=min(v1,v2);
n+=max(v1,v2)-min(v1,v2);
}
if(n%3) return -1;
ans+=(n/3)*2;
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
39 ms |
7928 KB |
Output is correct |
2 |
Correct |
38 ms |
8704 KB |
Output is correct |
3 |
Correct |
48 ms |
8704 KB |
Output is correct |
4 |
Correct |
41 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
6092 KB |
Output is correct |
6 |
Correct |
3 ms |
6092 KB |
Output is correct |
7 |
Correct |
2 ms |
6092 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
6092 KB |
Output is correct |
2 |
Correct |
2 ms |
6092 KB |
Output is correct |
3 |
Correct |
2 ms |
6092 KB |
Output is correct |
4 |
Correct |
10 ms |
6732 KB |
Output is correct |
5 |
Correct |
10 ms |
6956 KB |
Output is correct |
6 |
Correct |
10 ms |
6948 KB |
Output is correct |
7 |
Correct |
10 ms |
6896 KB |
Output is correct |
8 |
Correct |
11 ms |
6964 KB |
Output is correct |
9 |
Correct |
11 ms |
6860 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
6092 KB |
Output is correct |
2 |
Correct |
2 ms |
6092 KB |
Output is correct |
3 |
Correct |
2 ms |
6092 KB |
Output is correct |
4 |
Correct |
10 ms |
6732 KB |
Output is correct |
5 |
Correct |
10 ms |
6956 KB |
Output is correct |
6 |
Correct |
10 ms |
6948 KB |
Output is correct |
7 |
Correct |
10 ms |
6896 KB |
Output is correct |
8 |
Correct |
11 ms |
6964 KB |
Output is correct |
9 |
Correct |
11 ms |
6860 KB |
Output is correct |
10 |
Correct |
46 ms |
8800 KB |
Output is correct |
11 |
Correct |
44 ms |
8804 KB |
Output is correct |
12 |
Correct |
41 ms |
8992 KB |
Output is correct |
13 |
Correct |
41 ms |
9132 KB |
Output is correct |
14 |
Correct |
43 ms |
9088 KB |
Output is correct |
15 |
Correct |
44 ms |
9024 KB |
Output is correct |
16 |
Correct |
38 ms |
9104 KB |
Output is correct |
17 |
Correct |
37 ms |
9136 KB |
Output is correct |
18 |
Correct |
42 ms |
9144 KB |
Output is correct |
19 |
Correct |
48 ms |
9104 KB |
Output is correct |
20 |
Correct |
36 ms |
9160 KB |
Output is correct |
21 |
Correct |
35 ms |
9216 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
6092 KB |
Output is correct |
2 |
Correct |
2 ms |
6092 KB |
Output is correct |
3 |
Correct |
2 ms |
6092 KB |
Output is correct |
4 |
Correct |
10 ms |
6732 KB |
Output is correct |
5 |
Correct |
10 ms |
6956 KB |
Output is correct |
6 |
Correct |
10 ms |
6948 KB |
Output is correct |
7 |
Correct |
10 ms |
6896 KB |
Output is correct |
8 |
Correct |
11 ms |
6964 KB |
Output is correct |
9 |
Correct |
11 ms |
6860 KB |
Output is correct |
10 |
Correct |
10 ms |
6860 KB |
Output is correct |
11 |
Correct |
11 ms |
6860 KB |
Output is correct |
12 |
Correct |
10 ms |
6900 KB |
Output is correct |
13 |
Correct |
11 ms |
6860 KB |
Output is correct |
14 |
Correct |
11 ms |
6840 KB |
Output is correct |
15 |
Correct |
10 ms |
6860 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
39 ms |
7928 KB |
Output is correct |
2 |
Correct |
38 ms |
8704 KB |
Output is correct |
3 |
Correct |
48 ms |
8704 KB |
Output is correct |
4 |
Correct |
41 ms |
8780 KB |
Output is correct |
5 |
Correct |
4 ms |
6092 KB |
Output is correct |
6 |
Correct |
3 ms |
6092 KB |
Output is correct |
7 |
Correct |
2 ms |
6092 KB |
Output is correct |
8 |
Correct |
2 ms |
6092 KB |
Output is correct |
9 |
Correct |
2 ms |
6092 KB |
Output is correct |
10 |
Correct |
2 ms |
6092 KB |
Output is correct |
11 |
Correct |
10 ms |
6732 KB |
Output is correct |
12 |
Correct |
10 ms |
6956 KB |
Output is correct |
13 |
Correct |
10 ms |
6948 KB |
Output is correct |
14 |
Correct |
10 ms |
6896 KB |
Output is correct |
15 |
Correct |
11 ms |
6964 KB |
Output is correct |
16 |
Correct |
11 ms |
6860 KB |
Output is correct |
17 |
Correct |
46 ms |
8800 KB |
Output is correct |
18 |
Correct |
44 ms |
8804 KB |
Output is correct |
19 |
Correct |
41 ms |
8992 KB |
Output is correct |
20 |
Correct |
41 ms |
9132 KB |
Output is correct |
21 |
Correct |
43 ms |
9088 KB |
Output is correct |
22 |
Correct |
44 ms |
9024 KB |
Output is correct |
23 |
Correct |
38 ms |
9104 KB |
Output is correct |
24 |
Correct |
37 ms |
9136 KB |
Output is correct |
25 |
Correct |
42 ms |
9144 KB |
Output is correct |
26 |
Correct |
48 ms |
9104 KB |
Output is correct |
27 |
Correct |
36 ms |
9160 KB |
Output is correct |
28 |
Correct |
35 ms |
9216 KB |
Output is correct |
29 |
Correct |
10 ms |
6860 KB |
Output is correct |
30 |
Correct |
11 ms |
6860 KB |
Output is correct |
31 |
Correct |
10 ms |
6900 KB |
Output is correct |
32 |
Correct |
11 ms |
6860 KB |
Output is correct |
33 |
Correct |
11 ms |
6840 KB |
Output is correct |
34 |
Correct |
10 ms |
6860 KB |
Output is correct |
35 |
Correct |
2 ms |
6092 KB |
Output is correct |
36 |
Correct |
46 ms |
8716 KB |
Output is correct |
37 |
Correct |
40 ms |
8948 KB |
Output is correct |
38 |
Correct |
41 ms |
9076 KB |
Output is correct |
39 |
Correct |
40 ms |
9128 KB |
Output is correct |
40 |
Correct |
40 ms |
9088 KB |
Output is correct |
41 |
Correct |
10 ms |
6860 KB |
Output is correct |
42 |
Correct |
37 ms |
9116 KB |
Output is correct |
43 |
Correct |
43 ms |
9088 KB |
Output is correct |
44 |
Correct |
49 ms |
9216 KB |
Output is correct |
45 |
Correct |
35 ms |
9100 KB |
Output is correct |
46 |
Correct |
36 ms |
9200 KB |
Output is correct |
47 |
Correct |
35 ms |
9140 KB |
Output is correct |