제출 #863444

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
863444		VMaksimoski008	DNA 돌연변이 (IOI21_dna)	C++17	21 / 100	29 ms	3920 KiB

dna

#include <bits/stdc++.h>

#define pb push_back
#define eb emplace_back
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define uniq(x) x.erase(unique(all(x)), x.end())
#define rall(x) x.rbegin(), x.rend()
//#define int long long

using namespace std;

using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
const double eps = 1e-9;

void setIO() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
}

string a, b;
int n;

void init(string x, string y) {
    a = x;
    b = y;
    n = sz(a);
}

int get_distance(int x, int y) {
    if(x == y) return (a[x] == b[x] ? 0 : -1);

    if(y - x == 1) {
        string s1 = "";
        string s2 = "";
        for(int i=x; i<=y; i++) s1 += a[i], s2 += b[i];
        if(s1 == s2) return 0;
        sort(all(s2));
        sort(all(s1));
        if(s1 != s2) return -1;
        return 1;
    }

    if(y - x == 2) {
        string s1 = "";
        string s2 = "";
        for(int i=x; i<=y; i++) s1 += a[i], s2 += b[i];

        int ok = 0;
        for(int i=0; i<sz(s1); i++) ok += (s1[i] == s2[i]);

        sort(all(s1));
        sort(all(s2));
        if(s1 != s2) return -1;

        if(ok == 3) return 0;
        if(ok == 1) return 1;
        if(ok == 0) return 2;
    }

    return 0;
}

// int32_t main() {
//     setIO();

//     string x, y;
//     cin >> x >> y;

//     init(x, y);
//     cout << get_distance(0, 0) << '\n';
//     cout << get_distance(0, 1) << '\n';
//     cout << get_distance(0, 2) << '\n';
//     return 0;
// }

• Subtask 1: 21 / 21
• Subtask 2: 0 / 22
• Subtask 3: 0 / 13
• Subtask 4: 0 / 28
• Subtask 5: 0 / 16