oj.uz

Submission #437525

# Submission time Handle Problem Language Result Execution time Memory
437525 2021-06-26T12:30:45 Z Sho10 Mutating DNA (IOI21_dna) C++17
100 / 100
 78 ms 8616 KB 
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho
#define ll int
#define double long double
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define aint(a) (a).begin(), (a).end()
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000000007
#define PI 3.14159265359
#define INF 1000000005
#define LINF 1000000000000000005ll
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
string a,b;
ll n,cnt[7][1000005],viz[3][4][1000005];
void init(string A,string B){
a=A;
b=B;
n=a.size();
a=" "+a;
b=" "+b;
for(ll i=1;i<=n;i++)
{
    for(ll j=1;j<=3;j++)
    {
        viz[1][j][i]=viz[1][j][i-1];
        viz[2][j][i]=viz[2][j][i-1];
    }
if(a[i]=='A'){
    viz[1][1][i]++;
}else if(a[i]=='C'){
viz[1][2][i]++;
}else if(a[i]=='T'){
viz[1][3][i]++;
}
if(b[i]=='A'){
    viz[2][1][i]++;
}else if(b[i]=='C'){
viz[2][2][i]++;
}else if(b[i]=='T'){
viz[2][3][i]++;
}
for(ll j=1;j<=6;j++)
{
cnt[j][i]=cnt[j][i-1];
}
if(a[i]=='A'&&b[i]=='C'){
    cnt[1][i]++;
}else if(a[i]=='A'&&b[i]=='T'){
cnt[2][i]++;
}else if(a[i]=='C'&&b[i]=='T'){
cnt[3][i]++;
}else if(a[i]=='C'&&b[i]=='A'){
cnt[4][i]++;
}else if(a[i]=='T'&&b[i]=='A'){
cnt[5][i]++;
}else if(a[i]=='T'&&b[i]=='C'){
cnt[6][i]++;
}
}
return;
}
int get_distance(int x,int y){
x++;
y++;
for(ll j=1;j<=3;j++)
{
    if(viz[1][j][y]-viz[1][j][x-1]!=viz[2][j][y]-viz[2][j][x-1]){
        return -1;
    }
}
ll ans=0;
ll mn=INF;
ll s[7];
for(ll j=1;j<=6;j++)
{
    s[j]=cnt[j][y]-cnt[j][x-1];
}
mn=min(s[1],s[4]);
ans+=mn;
s[1]-=mn;
s[4]-=mn;
mn=min(s[2],s[5]);
ans+=mn;
s[2]-=mn;
s[5]-=mn;
mn=min(s[3],s[6]);
ans+=mn;
s[3]-=mn;
s[6]-=mn;
ans+=(s[1]+s[2]+s[3]+s[4]+s[5]+s[6])/3*2;
return ans;
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 45 ms 7228 KB Output is correct
2 Correct 61 ms 8152 KB Output is correct
3 Correct 43 ms 7688 KB Output is correct
4 Correct 44 ms 8132 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 8 ms 5836 KB Output is correct
5 Correct 8 ms 6112 KB Output is correct
6 Correct 7 ms 6092 KB Output is correct
7 Correct 6 ms 5708 KB Output is correct
8 Correct 8 ms 6092 KB Output is correct
9 Correct 6 ms 6104 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 8 ms 5836 KB Output is correct
5 Correct 8 ms 6112 KB Output is correct
6 Correct 7 ms 6092 KB Output is correct
7 Correct 6 ms 5708 KB Output is correct
8 Correct 8 ms 6092 KB Output is correct
9 Correct 6 ms 6104 KB Output is correct
10 Correct 47 ms 8136 KB Output is correct
11 Correct 53 ms 8168 KB Output is correct
12 Correct 66 ms 8088 KB Output is correct
13 Correct 78 ms 8360 KB Output is correct
14 Correct 47 ms 8496 KB Output is correct
15 Correct 52 ms 8488 KB Output is correct
16 Correct 42 ms 8180 KB Output is correct
17 Correct 59 ms 8284 KB Output is correct
18 Correct 42 ms 8500 KB Output is correct
19 Correct 38 ms 8144 KB Output is correct
20 Correct 47 ms 8260 KB Output is correct
21 Correct 38 ms 8516 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 8 ms 5836 KB Output is correct
5 Correct 8 ms 6112 KB Output is correct
6 Correct 7 ms 6092 KB Output is correct
7 Correct 6 ms 5708 KB Output is correct
8 Correct 8 ms 6092 KB Output is correct
9 Correct 6 ms 6104 KB Output is correct
10 Correct 8 ms 5580 KB Output is correct
11 Correct 10 ms 6092 KB Output is correct
12 Correct 9 ms 5708 KB Output is correct
13 Correct 6 ms 6092 KB Output is correct
14 Correct 6 ms 6092 KB Output is correct
15 Correct 5 ms 6092 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 45 ms 7228 KB Output is correct
2 Correct 61 ms 8152 KB Output is correct
3 Correct 43 ms 7688 KB Output is correct
4 Correct 44 ms 8132 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 8 ms 5836 KB Output is correct
12 Correct 8 ms 6112 KB Output is correct
13 Correct 7 ms 6092 KB Output is correct
14 Correct 6 ms 5708 KB Output is correct
15 Correct 8 ms 6092 KB Output is correct
16 Correct 6 ms 6104 KB Output is correct
17 Correct 47 ms 8136 KB Output is correct
18 Correct 53 ms 8168 KB Output is correct
19 Correct 66 ms 8088 KB Output is correct
20 Correct 78 ms 8360 KB Output is correct
21 Correct 47 ms 8496 KB Output is correct
22 Correct 52 ms 8488 KB Output is correct
23 Correct 42 ms 8180 KB Output is correct
24 Correct 59 ms 8284 KB Output is correct
25 Correct 42 ms 8500 KB Output is correct
26 Correct 38 ms 8144 KB Output is correct
27 Correct 47 ms 8260 KB Output is correct
28 Correct 38 ms 8516 KB Output is correct
29 Correct 8 ms 5580 KB Output is correct
30 Correct 10 ms 6092 KB Output is correct
31 Correct 9 ms 5708 KB Output is correct
32 Correct 6 ms 6092 KB Output is correct
33 Correct 6 ms 6092 KB Output is correct
34 Correct 5 ms 6092 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 46 ms 7664 KB Output is correct
37 Correct 49 ms 8208 KB Output is correct
38 Correct 49 ms 8188 KB Output is correct
39 Correct 68 ms 8508 KB Output is correct
40 Correct 63 ms 8484 KB Output is correct
41 Correct 6 ms 6092 KB Output is correct
42 Correct 45 ms 8244 KB Output is correct
43 Correct 43 ms 8516 KB Output is correct
44 Correct 43 ms 8616 KB Output is correct
45 Correct 40 ms 8216 KB Output is correct
46 Correct 38 ms 8516 KB Output is correct
47 Correct 38 ms 8540 KB Output is correct