Submission #985925

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
985925	2024-05-19T10:44:51 Z	LucaIlie	Mutating DNA (IOI21_dna)	C++17	100 / 100	28 ms	6492 KB

#include "dna.h"
#include <iostream>
using namespace std;
#define nmax 100001

int n;
int AtoT[nmax], AtoC[nmax], TtoA[nmax], TtoC[nmax], CtoA[nmax], CtoT[nmax];
int valAtoT, valAtoC, valTtoA, valTtoC, valCtoA, valCtoT;
string A, B;
void init( string a, string b ) {
    int i;
    n = a.size();
    A = a;
    B = b;
    a = '0' + a;
    b = '0' + b;
    for( i = 1; i <= n; i++ ) {
        AtoT[i] = AtoT[i - 1];
        AtoC[i] = AtoC[i - 1];
        TtoA[i] = TtoA[i - 1];
        TtoC[i] = TtoC[i - 1];
        CtoA[i] = CtoA[i - 1];
        CtoT[i] = CtoT[i - 1];
        if( a[i] == b[i] )
            continue;
        if( a[i] == 'A' ) {
            if( b[i] == 'T' )
                AtoT[i]++;
            else
                AtoC[i]++;
        } else if( a[i] == 'C' ) {
            if( b[i] == 'T' )
                CtoT[i]++;
            else
                CtoA[i]++;
        } else {
            if( b[i] == 'A' )
                TtoA[i]++;
            else
                TtoC[i]++;
        }
    }
}

int get_distance( int x, int y ) {
    int minn, rez = 0;
    x++;
    y++;
    valAtoC = AtoC[y] - AtoC[x - 1];
    valAtoT = AtoT[y] - AtoT[x - 1];
    valTtoC = TtoC[y] - TtoC[x - 1];
    valTtoA = TtoA[y] - TtoA[x - 1];
    valCtoA = CtoA[y] - CtoA[x - 1];
    valCtoT = CtoT[y] - CtoT[x - 1];

    minn = min( valAtoC, valCtoA );
    valAtoC -= minn;
    valCtoA -= minn;
    rez += minn;

    minn = min( valAtoT, valTtoA );
    valAtoT -= minn;
    valTtoA -= minn;
    rez += minn;

    minn = min( valCtoT, valTtoC );
    valCtoT -= minn;
    valTtoC -= minn;
    rez += minn;

    //cout << "rez " << rez << "\n";
    if( valCtoA == valAtoT && valAtoT == valTtoC && valCtoT == valTtoA && valTtoA == valAtoC )
        return rez + 2 * valCtoA + 2 * valAtoC;
    return -1;
}

Subtask #1
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	23 ms	4944 KB	Output is correct
2	Correct	23 ms	4948 KB	Output is correct
3	Correct	23 ms	4656 KB	Output is correct
4	Correct	24 ms	4912 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 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	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	3 ms	3420 KB	Output is correct
5	Correct	3 ms	3420 KB	Output is correct
6	Correct	3 ms	3420 KB	Output is correct
7	Correct	3 ms	3420 KB	Output is correct
8	Correct	3 ms	3420 KB	Output is correct
9	Correct	2 ms	3420 KB	Output is correct

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	3 ms	3420 KB	Output is correct
5	Correct	3 ms	3420 KB	Output is correct
6	Correct	3 ms	3420 KB	Output is correct
7	Correct	3 ms	3420 KB	Output is correct
8	Correct	3 ms	3420 KB	Output is correct
9	Correct	2 ms	3420 KB	Output is correct
10	Correct	28 ms	5212 KB	Output is correct
11	Correct	23 ms	4956 KB	Output is correct
12	Correct	25 ms	4956 KB	Output is correct
13	Correct	26 ms	5200 KB	Output is correct
14	Correct	25 ms	5200 KB	Output is correct
15	Correct	24 ms	5456 KB	Output is correct
16	Correct	24 ms	5976 KB	Output is correct
17	Correct	25 ms	5456 KB	Output is correct
18	Correct	25 ms	6080 KB	Output is correct
19	Correct	23 ms	6224 KB	Output is correct
20	Correct	23 ms	5716 KB	Output is correct
21	Correct	28 ms	6192 KB	Output is correct

Subtask #4
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	3 ms	3420 KB	Output is correct
5	Correct	3 ms	3420 KB	Output is correct
6	Correct	3 ms	3420 KB	Output is correct
7	Correct	3 ms	3420 KB	Output is correct
8	Correct	3 ms	3420 KB	Output is correct
9	Correct	2 ms	3420 KB	Output is correct
10	Correct	3 ms	3416 KB	Output is correct
11	Correct	3 ms	3420 KB	Output is correct
12	Correct	3 ms	3368 KB	Output is correct
13	Correct	3 ms	3420 KB	Output is correct
14	Correct	3 ms	3420 KB	Output is correct
15	Correct	3 ms	3420 KB	Output is correct

Subtask #5
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	23 ms	4944 KB	Output is correct
2	Correct	23 ms	4948 KB	Output is correct
3	Correct	23 ms	4656 KB	Output is correct
4	Correct	24 ms	4912 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	3 ms	3420 KB	Output is correct
12	Correct	3 ms	3420 KB	Output is correct
13	Correct	3 ms	3420 KB	Output is correct
14	Correct	3 ms	3420 KB	Output is correct
15	Correct	3 ms	3420 KB	Output is correct
16	Correct	2 ms	3420 KB	Output is correct
17	Correct	28 ms	5212 KB	Output is correct
18	Correct	23 ms	4956 KB	Output is correct
19	Correct	25 ms	4956 KB	Output is correct
20	Correct	26 ms	5200 KB	Output is correct
21	Correct	25 ms	5200 KB	Output is correct
22	Correct	24 ms	5456 KB	Output is correct
23	Correct	24 ms	5976 KB	Output is correct
24	Correct	25 ms	5456 KB	Output is correct
25	Correct	25 ms	6080 KB	Output is correct
26	Correct	23 ms	6224 KB	Output is correct
27	Correct	23 ms	5716 KB	Output is correct
28	Correct	28 ms	6192 KB	Output is correct
29	Correct	3 ms	3416 KB	Output is correct
30	Correct	3 ms	3420 KB	Output is correct
31	Correct	3 ms	3368 KB	Output is correct
32	Correct	3 ms	3420 KB	Output is correct
33	Correct	3 ms	3420 KB	Output is correct
34	Correct	3 ms	3420 KB	Output is correct
35	Correct	1 ms	344 KB	Output is correct
36	Correct	24 ms	5712 KB	Output is correct
37	Correct	25 ms	5968 KB	Output is correct
38	Correct	28 ms	5972 KB	Output is correct
39	Correct	26 ms	5872 KB	Output is correct
40	Correct	25 ms	6236 KB	Output is correct
41	Correct	3 ms	3672 KB	Output is correct
42	Correct	25 ms	6228 KB	Output is correct
43	Correct	25 ms	6228 KB	Output is correct
44	Correct	27 ms	6192 KB	Output is correct
45	Correct	24 ms	5916 KB	Output is correct
46	Correct	24 ms	6492 KB	Output is correct
47	Correct	23 ms	6092 KB	Output is correct

Submission #985925

Compilation message

Subtask #1 21.0 / 21.0

Subtask #2 22.0 / 22.0

Subtask #3 13.0 / 13.0

Subtask #4 28.0 / 28.0

Subtask #5 16.0 / 16.0

Subtask #1
21.0 / 21.0

Subtask #2
22.0 / 22.0

Subtask #3
13.0 / 13.0

Subtask #4
28.0 / 28.0

Subtask #5
16.0 / 16.0