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Submission #867706

# Submission time Handle Problem Language Result Execution time Memory
867706 2023-10-29T09:37:46 Z _uros9 Mutating DNA (IOI21_dna) C++17
100 / 100
 39 ms 8892 KB 
#include "dna.h"
#include<bits/stdc++.h>

using namespace std;

string a,b;
int n;
vector<int> pa1,pa2,pc1,pc2,pt1,pt2,AC,CA,AT,TA,CT,TC;
void init(std::string aa, std::string bb) {
    a=aa;b=bb;
    n=a.size();
    pa1.resize(n+1,0);pa2.resize(n+1,0);
    pc1.resize(n+1,0);pc2.resize(n+1,0);
    pt1.resize(n+1,0);pt2.resize(n+1,0);
    for(int i=0; i<n; i++){
        pa1[i+1]=pa1[i];pc1[i+1]=pc1[i];pt1[i+1]=pt1[i];
        if(a[i]=='A')
            pa1[i+1]++;
        if(a[i]=='C')
            pc1[i+1]++;
        if(a[i]=='T')
            pt1[i+1]++;
    }
    for(int i=0; i<n; i++){
        pa2[i+1]=pa2[i];pc2[i+1]=pc2[i];pt2[i+1]=pt2[i];
        if(b[i]=='A')
            pa2[i+1]++;
        if(b[i]=='C')
            pc2[i+1]++;
        if(b[i]=='T')
            pt2[i+1]++;
    }
    AC.resize(n+1,0);CA.resize(n+1,0);
    AT.resize(n+1,0);TA.resize(n+1,0);
    CT.resize(n+1,0);TC.resize(n+1,0);
    for(int i=0; i<n; i++){
        AC[i+1]=AC[i];CA[i+1]=CA[i];AT[i+1]=AT[i];TA[i+1]=TA[i];CT[i+1]=CT[i];TC[i+1]=TC[i];
        if(a[i]=='A'&&b[i]=='C')
            AC[i+1]++;
        if(a[i]=='A'&&b[i]=='T')
            AT[i+1]++;
        if(a[i]=='T'&&b[i]=='C')
            TC[i+1]++;
        if(a[i]=='T'&&b[i]=='A')
            TA[i+1]++;
        if(a[i]=='C'&&b[i]=='T')
            CT[i+1]++;
        if(a[i]=='C'&&b[i]=='A')
            CA[i+1]++;
    }
}

int get_distance(int x, int y) {
    y++;
    if(pa1[y]-pa1[x]!=pa2[y]-pa2[x])
        return -1;
    if(pc1[y]-pc1[x]!=pc2[y]-pc2[x])
        return -1;
    if(pt1[y]-pt1[x]!=pt2[y]-pt2[x])
        return -1;
    int A_C=AC[y]-AC[x];
    int A_T=AT[y]-AT[x];
    int C_A=CA[y]-CA[x];
    int C_T=CT[y]-CT[x];
    int T_A=TA[y]-TA[x];
    int T_C=TC[y]-TC[x];
    int rez=0,mini;
    mini=min(A_C,C_A);
    rez+=mini;
    A_C-=mini;
    C_A-=mini;
    mini=min(A_T,T_A);
    rez+=mini;
    A_T-=mini;
    T_A-=mini;
    mini=min(C_T,T_C);
    rez+=mini;
    C_T-=mini;
    T_C-=mini;
    rez+=((A_C+A_T+C_A+C_T+T_A+T_C)/3)*2;
    return rez;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 8528 KB Output is correct
2 Correct 30 ms 8532 KB Output is correct
3 Correct 29 ms 8028 KB Output is correct
4 Correct 30 ms 8532 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 372 KB Output is correct
7 Correct 0 ms 348 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 428 KB Output is correct
4 Correct 6 ms 5980 KB Output is correct
5 Correct 6 ms 6080 KB Output is correct
6 Correct 5 ms 5976 KB Output is correct
7 Correct 5 ms 5724 KB Output is correct
8 Correct 6 ms 6084 KB Output is correct
9 Correct 5 ms 5976 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 428 KB Output is correct
4 Correct 6 ms 5980 KB Output is correct
5 Correct 6 ms 6080 KB Output is correct
6 Correct 5 ms 5976 KB Output is correct
7 Correct 5 ms 5724 KB Output is correct
8 Correct 6 ms 6084 KB Output is correct
9 Correct 5 ms 5976 KB Output is correct
10 Correct 29 ms 8388 KB Output is correct
11 Correct 30 ms 8540 KB Output is correct
12 Correct 31 ms 8392 KB Output is correct
13 Correct 31 ms 8560 KB Output is correct
14 Correct 31 ms 8892 KB Output is correct
15 Correct 37 ms 8792 KB Output is correct
16 Correct 36 ms 8284 KB Output is correct
17 Correct 30 ms 8528 KB Output is correct
18 Correct 30 ms 8880 KB Output is correct
19 Correct 28 ms 8368 KB Output is correct
20 Correct 29 ms 8540 KB Output is correct
21 Correct 29 ms 8788 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 428 KB Output is correct
4 Correct 6 ms 5980 KB Output is correct
5 Correct 6 ms 6080 KB Output is correct
6 Correct 5 ms 5976 KB Output is correct
7 Correct 5 ms 5724 KB Output is correct
8 Correct 6 ms 6084 KB Output is correct
9 Correct 5 ms 5976 KB Output is correct
10 Correct 6 ms 5464 KB Output is correct
11 Correct 6 ms 6056 KB Output is correct
12 Correct 6 ms 5724 KB Output is correct
13 Correct 6 ms 5980 KB Output is correct
14 Correct 7 ms 6236 KB Output is correct
15 Correct 6 ms 5980 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 8528 KB Output is correct
2 Correct 30 ms 8532 KB Output is correct
3 Correct 29 ms 8028 KB Output is correct
4 Correct 30 ms 8532 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 372 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 428 KB Output is correct
11 Correct 6 ms 5980 KB Output is correct
12 Correct 6 ms 6080 KB Output is correct
13 Correct 5 ms 5976 KB Output is correct
14 Correct 5 ms 5724 KB Output is correct
15 Correct 6 ms 6084 KB Output is correct
16 Correct 5 ms 5976 KB Output is correct
17 Correct 29 ms 8388 KB Output is correct
18 Correct 30 ms 8540 KB Output is correct
19 Correct 31 ms 8392 KB Output is correct
20 Correct 31 ms 8560 KB Output is correct
21 Correct 31 ms 8892 KB Output is correct
22 Correct 37 ms 8792 KB Output is correct
23 Correct 36 ms 8284 KB Output is correct
24 Correct 30 ms 8528 KB Output is correct
25 Correct 30 ms 8880 KB Output is correct
26 Correct 28 ms 8368 KB Output is correct
27 Correct 29 ms 8540 KB Output is correct
28 Correct 29 ms 8788 KB Output is correct
29 Correct 6 ms 5464 KB Output is correct
30 Correct 6 ms 6056 KB Output is correct
31 Correct 6 ms 5724 KB Output is correct
32 Correct 6 ms 5980 KB Output is correct
33 Correct 7 ms 6236 KB Output is correct
34 Correct 6 ms 5980 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 31 ms 8016 KB Output is correct
37 Correct 30 ms 8440 KB Output is correct
38 Correct 39 ms 8612 KB Output is correct
39 Correct 32 ms 8788 KB Output is correct
40 Correct 39 ms 8884 KB Output is correct
41 Correct 5 ms 5976 KB Output is correct
42 Correct 30 ms 8356 KB Output is correct
43 Correct 32 ms 8756 KB Output is correct
44 Correct 31 ms 8788 KB Output is correct
45 Correct 32 ms 8536 KB Output is correct
46 Correct 35 ms 8788 KB Output is correct
47 Correct 30 ms 8784 KB Output is correct