oj.uz

Submission #626956

# Submission time Handle Problem Language Result Execution time Memory
626956 2022-08-12T03:02:33 Z yuto1115 Mutating DNA (IOI21_dna) C++17
100 / 100
 53 ms 7412 KB 
#include "dna.h"
#include <bits/stdc++.h>
#define rep(i, n) for(ll i = 0; i < ll(n); ++i)
#define rep2(i, s, n) for(ll i = ll(s); i < ll(n); ++i)
#define rrep(i, n) for(ll i = ll(n)-1; i >= 0; --i)
#define pb push_back
#define eb emplace_back
#define all(a) a.begin(),a.end()
#define SZ(a) int(a.size())
using namespace std;
using ll = long long;
using P = pair<int, int>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vp = vector<P>;
using vvp = vector<vp>;
using vb = vector<bool>;
using vvb = vector<vb>;
using vs = vector<string>;
const int inf = 1001001001;
const ll linf = 1001001001001001001;

template<class T>
bool chmin(T &a, T b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}

template<class T>
bool chmax(T &a, T b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}

int n;
int sum[3][3][100010];
map<char, int> mp = {{'A', 0},
                     {'T', 1},
                     {'C', 2}};

void init(string a, string b) {
    n = SZ(a);
    rep(i, n) {
        rep(j, 3) rep(k, 3) sum[j][k][i + 1] = sum[j][k][i];
        ++sum[mp[a[i]]][mp[b[i]]][i + 1];
    }
}

int get_distance(int x, int y) {
    ++y;
    vvi v(3, vi(3));
    vi in(3), out(3);
    rep(i, 3) rep(j, 3) {
            v[i][j] = sum[i][j][y] - sum[i][j][x];
            out[i] += v[i][j];
            in[j] += v[i][j];
        }
    rep(i, 3) if (in[i] != out[i]) return -1;
    int ans = 0;
    rep(i, 3) rep2(j, i + 1, 3) {
            int now = min(v[i][j], v[j][i]);
            ans += now;
            v[i][j] -= now;
            v[j][i] -= now;
        }
    ans += v[0][1] * 2;
    ans += v[1][0] * 2;
    return ans;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 6960 KB Output is correct
2 Correct 49 ms 6988 KB Output is correct
3 Correct 45 ms 6620 KB Output is correct
4 Correct 49 ms 7032 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 5 ms 4564 KB Output is correct
5 Correct 5 ms 4564 KB Output is correct
6 Correct 5 ms 4576 KB Output is correct
7 Correct 6 ms 4308 KB Output is correct
8 Correct 5 ms 4548 KB Output is correct
9 Correct 4 ms 4564 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 5 ms 4564 KB Output is correct
5 Correct 5 ms 4564 KB Output is correct
6 Correct 5 ms 4576 KB Output is correct
7 Correct 6 ms 4308 KB Output is correct
8 Correct 5 ms 4548 KB Output is correct
9 Correct 4 ms 4564 KB Output is correct
10 Correct 47 ms 6972 KB Output is correct
11 Correct 46 ms 6972 KB Output is correct
12 Correct 45 ms 7084 KB Output is correct
13 Correct 45 ms 7216 KB Output is correct
14 Correct 45 ms 7384 KB Output is correct
15 Correct 45 ms 7252 KB Output is correct
16 Correct 45 ms 7036 KB Output is correct
17 Correct 43 ms 7136 KB Output is correct
18 Correct 45 ms 7276 KB Output is correct
19 Correct 41 ms 7008 KB Output is correct
20 Correct 43 ms 7208 KB Output is correct
21 Correct 43 ms 7284 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 5 ms 4564 KB Output is correct
5 Correct 5 ms 4564 KB Output is correct
6 Correct 5 ms 4576 KB Output is correct
7 Correct 6 ms 4308 KB Output is correct
8 Correct 5 ms 4548 KB Output is correct
9 Correct 4 ms 4564 KB Output is correct
10 Correct 5 ms 4180 KB Output is correct
11 Correct 5 ms 4564 KB Output is correct
12 Correct 5 ms 4308 KB Output is correct
13 Correct 5 ms 4564 KB Output is correct
14 Correct 6 ms 4564 KB Output is correct
15 Correct 4 ms 4544 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 6960 KB Output is correct
2 Correct 49 ms 6988 KB Output is correct
3 Correct 45 ms 6620 KB Output is correct
4 Correct 49 ms 7032 KB Output is correct
5 Correct 0 ms 300 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 5 ms 4564 KB Output is correct
12 Correct 5 ms 4564 KB Output is correct
13 Correct 5 ms 4576 KB Output is correct
14 Correct 6 ms 4308 KB Output is correct
15 Correct 5 ms 4548 KB Output is correct
16 Correct 4 ms 4564 KB Output is correct
17 Correct 47 ms 6972 KB Output is correct
18 Correct 46 ms 6972 KB Output is correct
19 Correct 45 ms 7084 KB Output is correct
20 Correct 45 ms 7216 KB Output is correct
21 Correct 45 ms 7384 KB Output is correct
22 Correct 45 ms 7252 KB Output is correct
23 Correct 45 ms 7036 KB Output is correct
24 Correct 43 ms 7136 KB Output is correct
25 Correct 45 ms 7276 KB Output is correct
26 Correct 41 ms 7008 KB Output is correct
27 Correct 43 ms 7208 KB Output is correct
28 Correct 43 ms 7284 KB Output is correct
29 Correct 5 ms 4180 KB Output is correct
30 Correct 5 ms 4564 KB Output is correct
31 Correct 5 ms 4308 KB Output is correct
32 Correct 5 ms 4564 KB Output is correct
33 Correct 6 ms 4564 KB Output is correct
34 Correct 4 ms 4544 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 51 ms 6752 KB Output is correct
37 Correct 46 ms 6996 KB Output is correct
38 Correct 48 ms 7100 KB Output is correct
39 Correct 49 ms 7412 KB Output is correct
40 Correct 46 ms 7380 KB Output is correct
41 Correct 4 ms 4564 KB Output is correct
42 Correct 48 ms 7060 KB Output is correct
43 Correct 43 ms 7236 KB Output is correct
44 Correct 53 ms 7216 KB Output is correct
45 Correct 41 ms 7060 KB Output is correct
46 Correct 43 ms 7288 KB Output is correct
47 Correct 44 ms 7264 KB Output is correct