oj.uz

답안 #697765

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
697765 2023-02-11T03:42:02 Z hiikunZ DNA 돌연변이 (IOI21_dna) C++17
100 / 100
 61 ms 18092 KB 
#include<bits/stdc++.h>
using namespace std;
using ll = long long int;
vector<vector<ll>> R(9,vector<ll>(200000,0));
void init(string a, string b){
    ll N = (ll)a.size();
    for(ll i = 0;i < N;i++){
        ll p,q;
       if(a[i] == 'A') p = 0;
       if(a[i] == 'T') p = 1;
       if(a[i] == 'C') p = 2;
       if(b[i] == 'A') q = 0;
       if(b[i] == 'T') q = 1;
       if(b[i] == 'C') q = 2;
       for(ll j = 0;j < 9;j++) R[j][i + 1] = R[j][i];
       R[p * 3 + q][i + 1]++;
    }
}
int get_distance(int x, int y){
    y++;
    ll ans = 0;
    vector<int> A(9);
    for(ll j = 0;j < 9;j++) A[j] = R[j][y] - R[j][x];
    for(ll i = 0;i < 3;i++){
        A[i * 3 + i] = 0;
        for(ll j = i + 1;j < 3;j++){
            ll k = min(A[i * 3 + j],A[j * 3 + i]);
            A[i * 3 + j] -= k;
            A[j * 3 + i] -= k;
            ans += k;
        }
    }
    vector<ll> C(3);
    for(ll i = 0;i < 3;i++){
        for(ll j = 0;j < 3;j++){
            C[i] += A[i * 3 + j];
            C[j] -= A[i * 3 + j];
        }
    }
    if(C[0] != 0 || C[1] != 0 || C[2] != 0) return -1;
    ll w = 0;
    for(int i = 0;i < 1;i++){
        for(int j = 0;j < 3;j++){
            for(int k = 0;k < 3;k++){
                if(i != j && i != k && j != k && A[i * 3 + j] == A[j * 3 + k] && A[i * 3 + j] == A[k * 3 + i]){
                    w += A[i * 3 + j] * 2;
                }
            }
        }
    }
    return ans + w;
}

Compilation message

dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:16:16: warning: 'q' may be used uninitialized in this function [-Wmaybe-uninitialized]
   16 |        R[p * 3 + q][i + 1]++;
      |          ~~~~~~^~~
dna.cpp:16:12: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized]
   16 |        R[p * 3 + q][i + 1]++;
      |          ~~^~~

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 16336 KB Output is correct
2 Correct 48 ms 16340 KB Output is correct
3 Correct 53 ms 16224 KB Output is correct
4 Correct 49 ms 16348 KB Output is correct
5 Correct 7 ms 15956 KB Output is correct
6 Correct 7 ms 15956 KB Output is correct
7 Correct 7 ms 15880 KB Output is correct

Subtask #2
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 15860 KB Output is correct
2 Correct 7 ms 15956 KB Output is correct
3 Correct 7 ms 15956 KB Output is correct
4 Correct 13 ms 15880 KB Output is correct
5 Correct 14 ms 15956 KB Output is correct
6 Correct 12 ms 15956 KB Output is correct
7 Correct 12 ms 15880 KB Output is correct
8 Correct 13 ms 15956 KB Output is correct
9 Correct 11 ms 15956 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 15860 KB Output is correct
2 Correct 7 ms 15956 KB Output is correct
3 Correct 7 ms 15956 KB Output is correct
4 Correct 13 ms 15880 KB Output is correct
5 Correct 14 ms 15956 KB Output is correct
6 Correct 12 ms 15956 KB Output is correct
7 Correct 12 ms 15880 KB Output is correct
8 Correct 13 ms 15956 KB Output is correct
9 Correct 11 ms 15956 KB Output is correct
10 Correct 50 ms 16344 KB Output is correct
11 Correct 54 ms 16328 KB Output is correct
12 Correct 51 ms 16560 KB Output is correct
13 Correct 50 ms 16640 KB Output is correct
14 Correct 52 ms 16668 KB Output is correct
15 Correct 52 ms 16560 KB Output is correct
16 Correct 48 ms 16628 KB Output is correct
17 Correct 46 ms 16576 KB Output is correct
18 Correct 48 ms 16680 KB Output is correct
19 Correct 41 ms 16692 KB Output is correct
20 Correct 41 ms 16708 KB Output is correct
21 Correct 42 ms 16676 KB Output is correct

Subtask #4
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 15860 KB Output is correct
2 Correct 7 ms 15956 KB Output is correct
3 Correct 7 ms 15956 KB Output is correct
4 Correct 13 ms 15880 KB Output is correct
5 Correct 14 ms 15956 KB Output is correct
6 Correct 12 ms 15956 KB Output is correct
7 Correct 12 ms 15880 KB Output is correct
8 Correct 13 ms 15956 KB Output is correct
9 Correct 11 ms 15956 KB Output is correct
10 Correct 12 ms 15956 KB Output is correct
11 Correct 12 ms 15956 KB Output is correct
12 Correct 12 ms 15908 KB Output is correct
13 Correct 12 ms 15872 KB Output is correct
14 Correct 12 ms 15956 KB Output is correct
15 Correct 12 ms 15956 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 16336 KB Output is correct
2 Correct 48 ms 16340 KB Output is correct
3 Correct 53 ms 16224 KB Output is correct
4 Correct 49 ms 16348 KB Output is correct
5 Correct 7 ms 15956 KB Output is correct
6 Correct 7 ms 15956 KB Output is correct
7 Correct 7 ms 15880 KB Output is correct
8 Correct 7 ms 15860 KB Output is correct
9 Correct 7 ms 15956 KB Output is correct
10 Correct 7 ms 15956 KB Output is correct
11 Correct 13 ms 15880 KB Output is correct
12 Correct 14 ms 15956 KB Output is correct
13 Correct 12 ms 15956 KB Output is correct
14 Correct 12 ms 15880 KB Output is correct
15 Correct 13 ms 15956 KB Output is correct
16 Correct 11 ms 15956 KB Output is correct
17 Correct 50 ms 16344 KB Output is correct
18 Correct 54 ms 16328 KB Output is correct
19 Correct 51 ms 16560 KB Output is correct
20 Correct 50 ms 16640 KB Output is correct
21 Correct 52 ms 16668 KB Output is correct
22 Correct 52 ms 16560 KB Output is correct
23 Correct 48 ms 16628 KB Output is correct
24 Correct 46 ms 16576 KB Output is correct
25 Correct 48 ms 16680 KB Output is correct
26 Correct 41 ms 16692 KB Output is correct
27 Correct 41 ms 16708 KB Output is correct
28 Correct 42 ms 16676 KB Output is correct
29 Correct 12 ms 15956 KB Output is correct
30 Correct 12 ms 15956 KB Output is correct
31 Correct 12 ms 15908 KB Output is correct
32 Correct 12 ms 15872 KB Output is correct
33 Correct 12 ms 15956 KB Output is correct
34 Correct 12 ms 15956 KB Output is correct
35 Correct 7 ms 15956 KB Output is correct
36 Correct 49 ms 17580 KB Output is correct
37 Correct 61 ms 17628 KB Output is correct
38 Correct 54 ms 17956 KB Output is correct
39 Correct 54 ms 18036 KB Output is correct
40 Correct 57 ms 17968 KB Output is correct
41 Correct 12 ms 15956 KB Output is correct
42 Correct 47 ms 17928 KB Output is correct
43 Correct 47 ms 17912 KB Output is correct
44 Correct 60 ms 18092 KB Output is correct
45 Correct 44 ms 17900 KB Output is correct
46 Correct 47 ms 17992 KB Output is correct
47 Correct 43 ms 17964 KB Output is correct