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Submission #748496

# Submission time Handle Problem Language Result Execution time Memory
748496 2023-05-26T11:22:52 Z bachhoangxuan Mutating DNA (IOI21_dna) C++17
100 / 100
 40 ms 6204 KB 
#include "dna.h"
#include<bits/stdc++.h>
using namespace std;
const int maxn=100005;
int cnt[maxn][6],n,num[6];
map<string,int> mp;
void init(std::string a, std::string b) {
    mp["AC"]=0;mp["CA"]=1;
    mp["TA"]=2;mp["AT"]=3;
    mp["CT"]=4;mp["TC"]=5;
    n=(int)a.length();
    a="#"+a;b="#"+b;
    for(int i=1;i<=n;i++){
        string cur;cur+=a[i];cur+=b[i];
        int d=mp[cur];
        for(int j=0;j<6;j++) cnt[i][j]=cnt[i-1][j]+(d==j && a[i]!=b[i]);
    }
}

int get_distance(int x, int y) {
    int res=0;x++;y++;
    for(int i=0;i<6;i++) num[i]=cnt[y][i]-cnt[x-1][i];
    for(int i=0;i<6;i+=2){
        int d=min(num[i],num[i+1]);
        res+=d;num[i]-=d;num[i+1]-=d;
    }
    if(num[0]!=num[2] || num[0]!=num[4] || num[1]!=num[3] || num[1]!=num[5]) return -1;
    res+=2*(num[0]+num[1]);
	return res;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 4428 KB Output is correct
2 Correct 38 ms 5852 KB Output is correct
3 Correct 34 ms 5552 KB Output is correct
4 Correct 36 ms 5880 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 8 ms 3496 KB Output is correct
5 Correct 8 ms 3412 KB Output is correct
6 Correct 8 ms 3412 KB Output is correct
7 Correct 9 ms 3284 KB Output is correct
8 Correct 8 ms 3520 KB Output is correct
9 Correct 6 ms 3412 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 8 ms 3496 KB Output is correct
5 Correct 8 ms 3412 KB Output is correct
6 Correct 8 ms 3412 KB Output is correct
7 Correct 9 ms 3284 KB Output is correct
8 Correct 8 ms 3520 KB Output is correct
9 Correct 6 ms 3412 KB Output is correct
10 Correct 36 ms 5828 KB Output is correct
11 Correct 40 ms 5912 KB Output is correct
12 Correct 35 ms 5952 KB Output is correct
13 Correct 34 ms 6032 KB Output is correct
14 Correct 35 ms 6172 KB Output is correct
15 Correct 32 ms 6156 KB Output is correct
16 Correct 36 ms 5820 KB Output is correct
17 Correct 33 ms 6024 KB Output is correct
18 Correct 35 ms 6056 KB Output is correct
19 Correct 31 ms 5952 KB Output is correct
20 Correct 30 ms 5940 KB Output is correct
21 Correct 33 ms 6108 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 8 ms 3496 KB Output is correct
5 Correct 8 ms 3412 KB Output is correct
6 Correct 8 ms 3412 KB Output is correct
7 Correct 9 ms 3284 KB Output is correct
8 Correct 8 ms 3520 KB Output is correct
9 Correct 6 ms 3412 KB Output is correct
10 Correct 7 ms 3208 KB Output is correct
11 Correct 8 ms 3520 KB Output is correct
12 Correct 8 ms 3284 KB Output is correct
13 Correct 9 ms 3412 KB Output is correct
14 Correct 8 ms 3464 KB Output is correct
15 Correct 7 ms 3528 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 4428 KB Output is correct
2 Correct 38 ms 5852 KB Output is correct
3 Correct 34 ms 5552 KB Output is correct
4 Correct 36 ms 5880 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 304 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 8 ms 3496 KB Output is correct
12 Correct 8 ms 3412 KB Output is correct
13 Correct 8 ms 3412 KB Output is correct
14 Correct 9 ms 3284 KB Output is correct
15 Correct 8 ms 3520 KB Output is correct
16 Correct 6 ms 3412 KB Output is correct
17 Correct 36 ms 5828 KB Output is correct
18 Correct 40 ms 5912 KB Output is correct
19 Correct 35 ms 5952 KB Output is correct
20 Correct 34 ms 6032 KB Output is correct
21 Correct 35 ms 6172 KB Output is correct
22 Correct 32 ms 6156 KB Output is correct
23 Correct 36 ms 5820 KB Output is correct
24 Correct 33 ms 6024 KB Output is correct
25 Correct 35 ms 6056 KB Output is correct
26 Correct 31 ms 5952 KB Output is correct
27 Correct 30 ms 5940 KB Output is correct
28 Correct 33 ms 6108 KB Output is correct
29 Correct 7 ms 3208 KB Output is correct
30 Correct 8 ms 3520 KB Output is correct
31 Correct 8 ms 3284 KB Output is correct
32 Correct 9 ms 3412 KB Output is correct
33 Correct 8 ms 3464 KB Output is correct
34 Correct 7 ms 3528 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 35 ms 5560 KB Output is correct
37 Correct 36 ms 5836 KB Output is correct
38 Correct 35 ms 6036 KB Output is correct
39 Correct 35 ms 6160 KB Output is correct
40 Correct 36 ms 6204 KB Output is correct
41 Correct 6 ms 3520 KB Output is correct
42 Correct 34 ms 5996 KB Output is correct
43 Correct 33 ms 6172 KB Output is correct
44 Correct 33 ms 6168 KB Output is correct
45 Correct 32 ms 5900 KB Output is correct
46 Correct 32 ms 6164 KB Output is correct
47 Correct 32 ms 6184 KB Output is correct