Submission #734139

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
734139	2023-05-01T22:32:38 Z	Edu175	Mutating DNA (IOI21_dna)	C++17	100 / 100	42 ms	12472 KB

#include <bits/stdc++.h>
#define pb push_back
#define fst first
#define snd second
#define fore(i,a,b) for(ll i=a,ggdem=b;i<ggdem;++i)
#define SZ(x) ((int)x.size())
#define ALL(x) x.begin(),x.end()
#define mset(a,v) memset((a),(v),sizeof(a))
#define FIN ios::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define imp(v) for(auto messi:v)cout<<messi<<" "; cout<<"\n"
using namespace std;
typedef long long ll;
const ll MAXN=1e5+5;
ll sp[MAXN][3][3];
ll a[MAXN],b[MAXN],n;
void init(std::string s, std::string t) {
	n=SZ(s);
	fore(i,0,n){
		if(s[i]=='A')a[i]=0;
		else if(s[i]=='C')a[i]=1;
		else a[i]=2;
		if(t[i]=='A')b[i]=0;
		else if(t[i]=='C')b[i]=1;
		else b[i]=2;
	}
	fore(i,1,n+1){
		fore(j,0,3)fore(h,0,3)sp[i][j][h]=sp[i-1][j][h];
		sp[i][a[i-1]][b[i-1]]++;
	}
}

int get_distance(int l, int r) {
	//cout<<"\n";
	r++;
	ll c[3][3]={};
	ll q[2][3]={};
	fore(i,0,3)fore(j,0,3){
		c[i][j]=sp[r][i][j]-sp[l][i][j];
		q[0][i]+=c[i][j];
		q[1][j]+=c[i][j];
	}
	//fore(i,0,3)fore(j,0,3)cout<<i<<" "<<j<<": "<<c[i][j]<<"\n";
	/*fore(h,0,2){
		fore(i,0,3)cout<<q[h][i]<<" ";
		cout<<"\n";
	}*/
	ll flag=1;
	fore(i,0,3)if(q[0][i]!=q[1][i])flag=0;
	if(!flag)return -1;
	ll res=0;
	ll e0,e1,e2;
	// 01 02 12
	res+=min(c[0][1],c[1][0]); e0=abs(c[0][1]-c[1][0]);
	res+=min(c[0][2],c[2][0]); e1=abs(c[0][2]-c[2][0]);
	res+=min(c[2][1],c[1][2]); e2=abs(c[2][1]-c[1][2]);
	//cout<<res<<": "<<e0<<" "<<e1<<" "<<e2<<"\n";
	if(!(e0==e1&&e1==e2))return -1;
	return res+2*e0;
}

Subtask #1
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	36 ms	10632 KB	Output is correct
2	Correct	37 ms	10752 KB	Output is correct
3	Correct	33 ms	9988 KB	Output is correct
4	Correct	37 ms	12028 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct

Subtask #2
22.0 / 22.0

#	Verdict	Execution time	Memory	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	7 ms	9328 KB	Output is correct
5	Correct	6 ms	9428 KB	Output is correct
6	Correct	5 ms	9428 KB	Output is correct
7	Correct	5 ms	8860 KB	Output is correct
8	Correct	6 ms	9428 KB	Output is correct
9	Correct	6 ms	9428 KB	Output is correct

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	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	7 ms	9328 KB	Output is correct
5	Correct	6 ms	9428 KB	Output is correct
6	Correct	5 ms	9428 KB	Output is correct
7	Correct	5 ms	8860 KB	Output is correct
8	Correct	6 ms	9428 KB	Output is correct
9	Correct	6 ms	9428 KB	Output is correct
10	Correct	37 ms	10636 KB	Output is correct
11	Correct	35 ms	10736 KB	Output is correct
12	Correct	35 ms	10412 KB	Output is correct
13	Correct	42 ms	10748 KB	Output is correct
14	Correct	37 ms	11144 KB	Output is correct
15	Correct	35 ms	11020 KB	Output is correct
16	Correct	33 ms	10500 KB	Output is correct
17	Correct	33 ms	10644 KB	Output is correct
18	Correct	33 ms	11144 KB	Output is correct
19	Correct	31 ms	10552 KB	Output is correct
20	Correct	31 ms	10760 KB	Output is correct
21	Correct	35 ms	11200 KB	Output is correct

Subtask #4
28.0 / 28.0

#	Verdict	Execution time	Memory	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	7 ms	9328 KB	Output is correct
5	Correct	6 ms	9428 KB	Output is correct
6	Correct	5 ms	9428 KB	Output is correct
7	Correct	5 ms	8860 KB	Output is correct
8	Correct	6 ms	9428 KB	Output is correct
9	Correct	6 ms	9428 KB	Output is correct
10	Correct	6 ms	8660 KB	Output is correct
11	Correct	8 ms	9636 KB	Output is correct
12	Correct	6 ms	9004 KB	Output is correct
13	Correct	8 ms	9556 KB	Output is correct
14	Correct	7 ms	9684 KB	Output is correct
15	Correct	6 ms	9684 KB	Output is correct

Subtask #5
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	36 ms	10632 KB	Output is correct
2	Correct	37 ms	10752 KB	Output is correct
3	Correct	33 ms	9988 KB	Output is correct
4	Correct	37 ms	12028 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 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	7 ms	9328 KB	Output is correct
12	Correct	6 ms	9428 KB	Output is correct
13	Correct	5 ms	9428 KB	Output is correct
14	Correct	5 ms	8860 KB	Output is correct
15	Correct	6 ms	9428 KB	Output is correct
16	Correct	6 ms	9428 KB	Output is correct
17	Correct	37 ms	10636 KB	Output is correct
18	Correct	35 ms	10736 KB	Output is correct
19	Correct	35 ms	10412 KB	Output is correct
20	Correct	42 ms	10748 KB	Output is correct
21	Correct	37 ms	11144 KB	Output is correct
22	Correct	35 ms	11020 KB	Output is correct
23	Correct	33 ms	10500 KB	Output is correct
24	Correct	33 ms	10644 KB	Output is correct
25	Correct	33 ms	11144 KB	Output is correct
26	Correct	31 ms	10552 KB	Output is correct
27	Correct	31 ms	10760 KB	Output is correct
28	Correct	35 ms	11200 KB	Output is correct
29	Correct	6 ms	8660 KB	Output is correct
30	Correct	8 ms	9636 KB	Output is correct
31	Correct	6 ms	9004 KB	Output is correct
32	Correct	8 ms	9556 KB	Output is correct
33	Correct	7 ms	9684 KB	Output is correct
34	Correct	6 ms	9684 KB	Output is correct
35	Correct	1 ms	312 KB	Output is correct
36	Correct	35 ms	11240 KB	Output is correct
37	Correct	39 ms	12040 KB	Output is correct
38	Correct	42 ms	11908 KB	Output is correct
39	Correct	38 ms	12444 KB	Output is correct
40	Correct	39 ms	12472 KB	Output is correct
41	Correct	6 ms	9684 KB	Output is correct
42	Correct	35 ms	11804 KB	Output is correct
43	Correct	35 ms	12424 KB	Output is correct
44	Correct	34 ms	12316 KB	Output is correct
45	Correct	31 ms	11848 KB	Output is correct
46	Correct	41 ms	12404 KB	Output is correct
47	Correct	33 ms	12396 KB	Output is correct

Submission #734139

Compilation message

Subtask #1 21.0 / 21.0

Subtask #2 22.0 / 22.0

Subtask #3 13.0 / 13.0

Subtask #4 28.0 / 28.0

Subtask #5 16.0 / 16.0

Subtask #1
21.0 / 21.0

Subtask #2
22.0 / 22.0

Subtask #3
13.0 / 13.0

Subtask #4
28.0 / 28.0

Subtask #5
16.0 / 16.0