oj.uz

답안 #720842

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
720842 2023-04-09T13:00:50 Z urosk DNA 돌연변이 (IOI21_dna) C++17
100 / 100
 58 ms 19512 KB 
#include "dna.h"
#include <bits/stdc++.h>
#define ll long long
#define ceri(a,l,r) {cerr<<#a<<": ";for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;}

using namespace std;
#define maxn 100005
ll n;
ll ps[maxn][4][4];
ll p[maxn][4];
map<char,ll> mp;
void init(std::string a, std::string b) {
    mp['A'] = 1;
    mp['T'] = 2;
    mp['C'] = 3;
    n = a.size();
    for(ll i = 1;i<=n;i++){
       ll ca = mp[a[i-1]];
       ll cb = mp[b[i-1]];
       for(ll j = 1;j<=3;j++){
            p[i][j] = p[i-1][j];
            for(ll k = 1;k<=3;k++){
                ps[i][j][k] = ps[i-1][j][k];
            }
       }
       p[i][ca]++;
       p[i][cb]++;
       ps[i][ca][cb]++;
    }
}
ll f[4][4];
ll c[4];
ll cnt[4];
int get_distance(int x, int y) {
    x++; y++;
    for(ll i = 1;i<=3;i++) for(ll j = 1;j<=3;j++) f[i][j] = ps[y][i][j] - ps[x-1][i][j];
    for(ll i = 1;i<=3;i++) c[i] = 0;
    for(ll i = 1;i<=3;i++) cnt[i] = p[y][i] - p[x-1][i];
    ll ans = 0;
    set<ll> s;
    for(ll i = 1;i<=3;i++){
        for(ll j = i+1;j<=3;j++){
            ll x = min(f[i][j],f[j][i]);
            ans+=x;
            f[i][j]-=x;
            f[j][i]-=x;
            if(f[i][j]){
                c[i]++;
                s.insert(f[i][j]);
            }
            else if(f[j][i]){
                c[j]++;
                s.insert(f[j][i]);
            }
        }
    }
    ll sum = c[1] + c[2] + c[3];
    if(sum){
        for(ll i = 1;i<=3;i++){
            if(c[i]!=1&&(cnt[i]!=0)) return -1;
        }
    }
    if(s.size()>1) return -1;
    if(s.size()) ans+=2*(*s.begin());
	return ans;
}
/**
6 3
ATACAT ACTATA
1 3
4 5
3 5

5 3
ATATTA AATATT
1 4
1 2
1 6
**/

Subtask #1
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 17548 KB Output is correct
2 Correct 49 ms 17772 KB Output is correct
3 Correct 48 ms 16364 KB Output is correct
4 Correct 50 ms 18928 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

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 11 ms 16336 KB Output is correct
5 Correct 11 ms 16420 KB Output is correct
6 Correct 10 ms 16312 KB Output is correct
7 Correct 10 ms 15388 KB Output is correct
8 Correct 12 ms 16468 KB Output is correct
9 Correct 9 ms 16468 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 11 ms 16336 KB Output is correct
5 Correct 11 ms 16420 KB Output is correct
6 Correct 10 ms 16312 KB Output is correct
7 Correct 10 ms 15388 KB Output is correct
8 Correct 12 ms 16468 KB Output is correct
9 Correct 9 ms 16468 KB Output is correct
10 Correct 49 ms 17676 KB Output is correct
11 Correct 50 ms 17808 KB Output is correct
12 Correct 48 ms 17064 KB Output is correct
13 Correct 48 ms 17440 KB Output is correct
14 Correct 49 ms 18148 KB Output is correct
15 Correct 49 ms 18056 KB Output is correct
16 Correct 43 ms 17076 KB Output is correct
17 Correct 44 ms 17384 KB Output is correct
18 Correct 46 ms 18172 KB Output is correct
19 Correct 37 ms 17048 KB Output is correct
20 Correct 44 ms 17528 KB Output is correct
21 Correct 37 ms 18132 KB Output is correct

Subtask #4
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 11 ms 16336 KB Output is correct
5 Correct 11 ms 16420 KB Output is correct
6 Correct 10 ms 16312 KB Output is correct
7 Correct 10 ms 15388 KB Output is correct
8 Correct 12 ms 16468 KB Output is correct
9 Correct 9 ms 16468 KB Output is correct
10 Correct 9 ms 15060 KB Output is correct
11 Correct 10 ms 16724 KB Output is correct
12 Correct 10 ms 15572 KB Output is correct
13 Correct 10 ms 16612 KB Output is correct
14 Correct 10 ms 16724 KB Output is correct
15 Correct 10 ms 16704 KB Output is correct

Subtask #5
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 49 ms 17548 KB Output is correct
2 Correct 49 ms 17772 KB Output is correct
3 Correct 48 ms 16364 KB Output is correct
4 Correct 50 ms 18928 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 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 11 ms 16336 KB Output is correct
12 Correct 11 ms 16420 KB Output is correct
13 Correct 10 ms 16312 KB Output is correct
14 Correct 10 ms 15388 KB Output is correct
15 Correct 12 ms 16468 KB Output is correct
16 Correct 9 ms 16468 KB Output is correct
17 Correct 49 ms 17676 KB Output is correct
18 Correct 50 ms 17808 KB Output is correct
19 Correct 48 ms 17064 KB Output is correct
20 Correct 48 ms 17440 KB Output is correct
21 Correct 49 ms 18148 KB Output is correct
22 Correct 49 ms 18056 KB Output is correct
23 Correct 43 ms 17076 KB Output is correct
24 Correct 44 ms 17384 KB Output is correct
25 Correct 46 ms 18172 KB Output is correct
26 Correct 37 ms 17048 KB Output is correct
27 Correct 44 ms 17528 KB Output is correct
28 Correct 37 ms 18132 KB Output is correct
29 Correct 9 ms 15060 KB Output is correct
30 Correct 10 ms 16724 KB Output is correct
31 Correct 10 ms 15572 KB Output is correct
32 Correct 10 ms 16612 KB Output is correct
33 Correct 10 ms 16724 KB Output is correct
34 Correct 10 ms 16704 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 50 ms 17696 KB Output is correct
37 Correct 49 ms 19184 KB Output is correct
38 Correct 57 ms 18476 KB Output is correct
39 Correct 58 ms 19464 KB Output is correct
40 Correct 56 ms 19512 KB Output is correct
41 Correct 9 ms 16724 KB Output is correct
42 Correct 52 ms 18552 KB Output is correct
43 Correct 55 ms 19464 KB Output is correct
44 Correct 55 ms 19416 KB Output is correct
45 Correct 42 ms 18456 KB Output is correct
46 Correct 45 ms 19452 KB Output is correct
47 Correct 44 ms 19464 KB Output is correct