답안 #805504

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
805504	2023-08-03T17:14:45 Z	7mody	DNA 돌연변이 (IOI21_dna)	C++17	100 / 100	151 ms	43024 KB

#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const int maxn=1e5+10;
vector<vector<vector<int>>> pre(maxn, vector<vector<int>>(3, vector<int>(3))),check(maxn, vector<vector<int>>(3, vector<int>(3)));
int n;

void init(string a, string b){
    string s1=" " +a,s2= " " +b;
    n=s1.size()-1;
    for(int i=1; i <= n;i++){
        if(s1[i]=='T') s1[i]='B';
        if(s2[i]=='T') s2[i]='B';
    }
    for(int i=1; i <= n;i++){
        check[i]=check[i-1];
        int a=s1[i]-'A';
        int b=s2[i]-'A';
        check[i][1][a]++;
        check[i][2][b]++;
        pre[i]=pre[i-1];
        pre[i][a][b]++;
    }
}

int get_distance(int l, int r){
    r++;l++;
    vector<vector<int>> curr(3, vector<int>(3));
    for(int j=0; j < 3;j++){
        if(check[r][1][j]-check[l-1][1][j]!=check[r][2][j]-check[l-1][2][j]){
            return -1;
        }
    }
    for(int i=0; i < 3;i++){
        for(int j=0; j < 3;j++){
            curr[i][j]=pre[r][i][j]-pre[l-1][i][j];
        }
    }
    int answer=0;
    int current=r-l+1;
    for(int i=0; i < 3;i++){
        current-=curr[i][i];
    }
    for(int i=0; i < 3;i++){
        for(int j=i+1; j < 3;j++){
            int here=min(curr[i][j],curr[j][i]);
            current-=2*here;
            answer+=here;
            curr[i][j]-=here;
            curr[j][i]-=here;
        }
    }
    answer+=(current/3)*2;
    return answer;
}

// int main(){
//     string s1,s2; cin >> s1 >> s2;
//     init(s1,s2);
//     int q; cin >> q;
//     while(q--){
//         int l,r; cin >> l >> r;
//         cout << get_distance(l,r) << endl;
//     }
// }

Subtask #1
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	94 ms	42640 KB	Output is correct
2	Correct	103 ms	42736 KB	Output is correct
3	Correct	109 ms	42572 KB	Output is correct
4	Correct	92 ms	42680 KB	Output is correct
5	Correct	34 ms	39384 KB	Output is correct
6	Correct	35 ms	39384 KB	Output is correct
7	Correct	36 ms	39380 KB	Output is correct

Subtask #2
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	53 ms	39420 KB	Output is correct
2	Correct	33 ms	39420 KB	Output is correct
3	Correct	34 ms	39324 KB	Output is correct
4	Correct	55 ms	40388 KB	Output is correct
5	Correct	49 ms	40400 KB	Output is correct
6	Correct	41 ms	40356 KB	Output is correct
7	Correct	56 ms	40276 KB	Output is correct
8	Correct	50 ms	40380 KB	Output is correct
9	Correct	52 ms	40356 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	53 ms	39420 KB	Output is correct
2	Correct	33 ms	39420 KB	Output is correct
3	Correct	34 ms	39324 KB	Output is correct
4	Correct	55 ms	40388 KB	Output is correct
5	Correct	49 ms	40400 KB	Output is correct
6	Correct	41 ms	40356 KB	Output is correct
7	Correct	56 ms	40276 KB	Output is correct
8	Correct	50 ms	40380 KB	Output is correct
9	Correct	52 ms	40356 KB	Output is correct
10	Correct	116 ms	42648 KB	Output is correct
11	Correct	93 ms	42644 KB	Output is correct
12	Correct	111 ms	42936 KB	Output is correct
13	Correct	110 ms	42872 KB	Output is correct
14	Correct	114 ms	42920 KB	Output is correct
15	Correct	146 ms	42856 KB	Output is correct
16	Correct	90 ms	42836 KB	Output is correct
17	Correct	93 ms	42864 KB	Output is correct
18	Correct	94 ms	42904 KB	Output is correct
19	Correct	108 ms	42780 KB	Output is correct
20	Correct	84 ms	42860 KB	Output is correct
21	Correct	74 ms	42876 KB	Output is correct

Subtask #4
28.0 / 28.0

#	결과	실행 시간	메모리	Grader output
1	Correct	53 ms	39420 KB	Output is correct
2	Correct	33 ms	39420 KB	Output is correct
3	Correct	34 ms	39324 KB	Output is correct
4	Correct	55 ms	40388 KB	Output is correct
5	Correct	49 ms	40400 KB	Output is correct
6	Correct	41 ms	40356 KB	Output is correct
7	Correct	56 ms	40276 KB	Output is correct
8	Correct	50 ms	40380 KB	Output is correct
9	Correct	52 ms	40356 KB	Output is correct
10	Correct	49 ms	40256 KB	Output is correct
11	Correct	46 ms	40388 KB	Output is correct
12	Correct	41 ms	40248 KB	Output is correct
13	Correct	47 ms	40324 KB	Output is correct
14	Correct	43 ms	40416 KB	Output is correct
15	Correct	51 ms	40420 KB	Output is correct

Subtask #5
16.0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	94 ms	42640 KB	Output is correct
2	Correct	103 ms	42736 KB	Output is correct
3	Correct	109 ms	42572 KB	Output is correct
4	Correct	92 ms	42680 KB	Output is correct
5	Correct	34 ms	39384 KB	Output is correct
6	Correct	35 ms	39384 KB	Output is correct
7	Correct	36 ms	39380 KB	Output is correct
8	Correct	53 ms	39420 KB	Output is correct
9	Correct	33 ms	39420 KB	Output is correct
10	Correct	34 ms	39324 KB	Output is correct
11	Correct	55 ms	40388 KB	Output is correct
12	Correct	49 ms	40400 KB	Output is correct
13	Correct	41 ms	40356 KB	Output is correct
14	Correct	56 ms	40276 KB	Output is correct
15	Correct	50 ms	40380 KB	Output is correct
16	Correct	52 ms	40356 KB	Output is correct
17	Correct	116 ms	42648 KB	Output is correct
18	Correct	93 ms	42644 KB	Output is correct
19	Correct	111 ms	42936 KB	Output is correct
20	Correct	110 ms	42872 KB	Output is correct
21	Correct	114 ms	42920 KB	Output is correct
22	Correct	146 ms	42856 KB	Output is correct
23	Correct	90 ms	42836 KB	Output is correct
24	Correct	93 ms	42864 KB	Output is correct
25	Correct	94 ms	42904 KB	Output is correct
26	Correct	108 ms	42780 KB	Output is correct
27	Correct	84 ms	42860 KB	Output is correct
28	Correct	74 ms	42876 KB	Output is correct
29	Correct	49 ms	40256 KB	Output is correct
30	Correct	46 ms	40388 KB	Output is correct
31	Correct	41 ms	40248 KB	Output is correct
32	Correct	47 ms	40324 KB	Output is correct
33	Correct	43 ms	40416 KB	Output is correct
34	Correct	51 ms	40420 KB	Output is correct
35	Correct	41 ms	39428 KB	Output is correct
36	Correct	99 ms	42524 KB	Output is correct
37	Correct	95 ms	42740 KB	Output is correct
38	Correct	114 ms	42948 KB	Output is correct
39	Correct	151 ms	42984 KB	Output is correct
40	Correct	104 ms	43024 KB	Output is correct
41	Correct	44 ms	40292 KB	Output is correct
42	Correct	102 ms	42868 KB	Output is correct
43	Correct	112 ms	42888 KB	Output is correct
44	Correct	98 ms	42944 KB	Output is correct
45	Correct	85 ms	42892 KB	Output is correct
46	Correct	77 ms	42880 KB	Output is correct
47	Correct	85 ms	42888 KB	Output is correct

답안 #805504

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