Submission #480840

# Submission time Handle Problem Language Result Execution time Memory
480840 2021-10-18T10:57:36 Z PoPularPlusPlus Mutating DNA (IOI21_dna) C++17
100 / 100
50 ms 6956 KB
#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long 
#define pb(e) push_back(e)
#define sv(a) sort(a.begin(),a.end())
#define sa(a,n) sort(a,a+n)
#define mp(a,b) make_pair(a,b)
#define vf first
#define vs second
#define ar array
#define all(x) x.begin(),x.end()
const int inf = 0x3f3f3f3f;
const int mod = 1000000007; 
const double PI=3.14159265358979323846264338327950288419716939937510582097494459230;
bool remender(ll a , ll b){return a%b;}

const int N = 100002;

int cnt[N][3][3];

void init(std::string a, std::string b) {
	int n = a.size();
	memset(cnt,0,sizeof cnt);
	for(int i = 0; i < n; i++){
		if(i){
			for(int j = 0; j < 3; j++){
				for(int k = 0; k < 3; k++){
					cnt[i][j][k] = cnt[i-1][j][k];
				}
			}
		}
		if(a[i] != b[i]){
			int x , y;
			if(a[i] == 'A')x = 0;
			else if(a[i] == 'T')x = 1;
			else x = 2;
			if(b[i] == 'A')y = 0;
			else if(b[i] == 'T')y = 1;
			else y = 2;
			cnt[i][x][y]++;
		}
	}
}

int get_distance(int x, int y) {
	int a[3][3];
	for(int i = 0; i < 3; i++){
		for(int j = 0; j < 3; j++){
			a[i][j] = cnt[y][i][j];
			if(x > 0)a[i][j] -= cnt[x-1][i][j];
		}
	}
	int ans = 0;
	int t = min(a[0][1] , a[1][0]);
	ans += t;
	a[0][1] -= t;
	a[1][0] -= t;
	t = min(a[0][2] , a[2][0]);
	ans += t;
	a[0][2] -= t;
	a[2][0] -= t;
	t = min(a[1][2] , a[2][1]);
	ans += t;
	a[1][2] -= t;
	a[2][1] -= t;
	int r0 = a[0][1] + a[0][2] , r1 = a[1][0] + a[1][2] , r2 = a[2][0] + a[2][1];
	if(r0 == r1 && r1 == r2){
		ans += r0 + r0;
	}
	else ans = -1;
	return ans;
}
/*
int main(){
	int n , q;
	cin >> n >> q;
	string a , b;
	cin >> a >> b;
	init(a,b);
	while(q--){
		int x , y;
		cin >> x >> y;
		cout << get_distance(x , y);
	}
}
*/
# Verdict Execution time Memory Grader output
1 Correct 38 ms 5636 KB Output is correct
2 Correct 38 ms 5632 KB Output is correct
3 Correct 38 ms 5612 KB Output is correct
4 Correct 35 ms 5624 KB Output is correct
5 Correct 2 ms 3788 KB Output is correct
6 Correct 2 ms 3788 KB Output is correct
7 Correct 2 ms 3788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 2 ms 3788 KB Output is correct
3 Correct 2 ms 3788 KB Output is correct
4 Correct 4 ms 4300 KB Output is correct
5 Correct 5 ms 4300 KB Output is correct
6 Correct 4 ms 4300 KB Output is correct
7 Correct 4 ms 4300 KB Output is correct
8 Correct 5 ms 4400 KB Output is correct
9 Correct 4 ms 4300 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 2 ms 3788 KB Output is correct
3 Correct 2 ms 3788 KB Output is correct
4 Correct 4 ms 4300 KB Output is correct
5 Correct 5 ms 4300 KB Output is correct
6 Correct 4 ms 4300 KB Output is correct
7 Correct 4 ms 4300 KB Output is correct
8 Correct 5 ms 4400 KB Output is correct
9 Correct 4 ms 4300 KB Output is correct
10 Correct 39 ms 5628 KB Output is correct
11 Correct 38 ms 5632 KB Output is correct
12 Correct 40 ms 5904 KB Output is correct
13 Correct 39 ms 5980 KB Output is correct
14 Correct 36 ms 6020 KB Output is correct
15 Correct 50 ms 5880 KB Output is correct
16 Correct 36 ms 5904 KB Output is correct
17 Correct 33 ms 6028 KB Output is correct
18 Correct 34 ms 6008 KB Output is correct
19 Correct 33 ms 6028 KB Output is correct
20 Correct 34 ms 6036 KB Output is correct
21 Correct 33 ms 6016 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 3788 KB Output is correct
2 Correct 2 ms 3788 KB Output is correct
3 Correct 2 ms 3788 KB Output is correct
4 Correct 4 ms 4300 KB Output is correct
5 Correct 5 ms 4300 KB Output is correct
6 Correct 4 ms 4300 KB Output is correct
7 Correct 4 ms 4300 KB Output is correct
8 Correct 5 ms 4400 KB Output is correct
9 Correct 4 ms 4300 KB Output is correct
10 Correct 4 ms 4300 KB Output is correct
11 Correct 5 ms 4556 KB Output is correct
12 Correct 4 ms 4428 KB Output is correct
13 Correct 4 ms 4556 KB Output is correct
14 Correct 5 ms 4556 KB Output is correct
15 Correct 5 ms 4608 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 38 ms 5636 KB Output is correct
2 Correct 38 ms 5632 KB Output is correct
3 Correct 38 ms 5612 KB Output is correct
4 Correct 35 ms 5624 KB Output is correct
5 Correct 2 ms 3788 KB Output is correct
6 Correct 2 ms 3788 KB Output is correct
7 Correct 2 ms 3788 KB Output is correct
8 Correct 2 ms 3788 KB Output is correct
9 Correct 2 ms 3788 KB Output is correct
10 Correct 2 ms 3788 KB Output is correct
11 Correct 4 ms 4300 KB Output is correct
12 Correct 5 ms 4300 KB Output is correct
13 Correct 4 ms 4300 KB Output is correct
14 Correct 4 ms 4300 KB Output is correct
15 Correct 5 ms 4400 KB Output is correct
16 Correct 4 ms 4300 KB Output is correct
17 Correct 39 ms 5628 KB Output is correct
18 Correct 38 ms 5632 KB Output is correct
19 Correct 40 ms 5904 KB Output is correct
20 Correct 39 ms 5980 KB Output is correct
21 Correct 36 ms 6020 KB Output is correct
22 Correct 50 ms 5880 KB Output is correct
23 Correct 36 ms 5904 KB Output is correct
24 Correct 33 ms 6028 KB Output is correct
25 Correct 34 ms 6008 KB Output is correct
26 Correct 33 ms 6028 KB Output is correct
27 Correct 34 ms 6036 KB Output is correct
28 Correct 33 ms 6016 KB Output is correct
29 Correct 4 ms 4300 KB Output is correct
30 Correct 5 ms 4556 KB Output is correct
31 Correct 4 ms 4428 KB Output is correct
32 Correct 4 ms 4556 KB Output is correct
33 Correct 5 ms 4556 KB Output is correct
34 Correct 5 ms 4608 KB Output is correct
35 Correct 2 ms 3788 KB Output is correct
36 Correct 38 ms 6548 KB Output is correct
37 Correct 38 ms 6520 KB Output is correct
38 Correct 41 ms 6924 KB Output is correct
39 Correct 37 ms 6908 KB Output is correct
40 Correct 36 ms 6912 KB Output is correct
41 Correct 4 ms 4556 KB Output is correct
42 Correct 39 ms 6924 KB Output is correct
43 Correct 41 ms 6908 KB Output is correct
44 Correct 37 ms 6956 KB Output is correct
45 Correct 34 ms 6904 KB Output is correct
46 Correct 34 ms 6912 KB Output is correct
47 Correct 34 ms 6936 KB Output is correct