oj.uz

Submission #678166

# Submission time Handle Problem Language Result Execution time Memory
678166 2023-01-05T09:25:51 Z Muhammetali Mutating DNA (IOI21_dna) C++17
100 / 100
 41 ms 8968 KB 
#include "dna.h"
#include<bits/stdc++.h>
using namespace std;
string s,ss;
int dna[2][3][100001],jem[100001],res[100001][6];
map<char,int>mp;
void init(string s,string ss) {
	mp['A']=0;
	mp['T']=1;
	mp['C']=2;
	dna[0][mp[s[0]]][0]=1;
	dna[1][mp[ss[0]]][0]=1;
	if(s[0]==ss[0])jem[0]=1;
	for(int i=1;i<s.size();i++){
		jem[i]=jem[i-1];
		if(s[i]==ss[i])jem[i]++;
		for(int j=0;j<3;j++){
			dna[0][j][i]=dna[0][j][i-1];
			dna[1][j][i]=dna[1][j][i-1];
		}
		dna[0][mp[s[i]]][i]++;
		dna[1][mp[ss[i]]][i]++;
	}
	for(int i=0;i<s.size();i++){
		if(i)for(int j=0;j<6;j++)res[i][j]=res[i-1][j];
		if(s[i]=='A'){
			if(ss[i]=='T'){
				res[i][0]++;
			}
			else if(ss[i]=='C'){
				res[i][2]++;
			}
		}else if(s[i]=='T'){
			if(ss[i]=='A'){
				res[i][1]++;
			}else if(ss[i]=='C'){
				res[i][5]++;
			}
		}else if(s[i]=='C'){
			if(ss[i]=='A'){
				res[i][3]++;
			}else if(ss[i]=='T'){
				res[i][4]++;
			}
		}
	}
}
int get_distance(int x,int y) {
	int cnt=jem[y]-(x-1<0?0:jem[x-1]);
	int a1=dna[0][0][y]-(x-1<0?0:dna[0][0][x-1]);
	int t1=dna[0][1][y]-(x-1<0?0:dna[0][1][x-1]);
	int c1=dna[0][2][y]-(x-1<0?0:dna[0][2][x-1]);
	int a2=dna[1][0][y]-(x-1<0?0:dna[1][0][x-1]);
	int t2=dna[1][1][y]-(x-1<0?0:dna[1][1][x-1]);
	int c2=dna[1][2][y]-(x-1<0?0:dna[1][2][x-1]);
	int len=y-x+1;
	if(a1!=a2 || t1!=t2 || c1!=c2)return -1;
	int at=min(res[y][0]-(x-1<0?0:res[x-1][0]),res[y][1]-(x-1<0?0:res[x-1][1]));
	int ac=min(res[y][2]-(x-1<0?0:res[x-1][2]),res[y][3]-(x-1<0?0:res[x-1][3]));
	int tc=min(res[y][4]-(x-1<0?0:res[x-1][4]),res[y][5]-(x-1<0?0:res[x-1][5]));
	int atc=len-(cnt+(at*2)+(ac*2)+(tc*2));
	return (at+ac+tc+((atc/3)*2));
}

Compilation message

dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:14:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |  for(int i=1;i<s.size();i++){
      |              ~^~~~~~~~~
dna.cpp:24:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |  for(int i=0;i<s.size();i++){
      |              ~^~~~~~~~~

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 7308 KB Output is correct
2 Correct 36 ms 7508 KB Output is correct
3 Correct 37 ms 6900 KB Output is correct
4 Correct 39 ms 7524 KB Output is correct
5 Correct 0 ms 340 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 308 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 8 ms 6012 KB Output is correct
5 Correct 7 ms 6100 KB Output is correct
6 Correct 7 ms 6072 KB Output is correct
7 Correct 7 ms 5716 KB Output is correct
8 Correct 8 ms 6096 KB Output is correct
9 Correct 6 ms 6100 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 8 ms 6012 KB Output is correct
5 Correct 7 ms 6100 KB Output is correct
6 Correct 7 ms 6072 KB Output is correct
7 Correct 7 ms 5716 KB Output is correct
8 Correct 8 ms 6096 KB Output is correct
9 Correct 6 ms 6100 KB Output is correct
10 Correct 41 ms 7312 KB Output is correct
11 Correct 35 ms 7432 KB Output is correct
12 Correct 36 ms 7320 KB Output is correct
13 Correct 37 ms 7576 KB Output is correct
14 Correct 38 ms 7704 KB Output is correct
15 Correct 33 ms 7620 KB Output is correct
16 Correct 33 ms 7324 KB Output is correct
17 Correct 36 ms 7496 KB Output is correct
18 Correct 33 ms 7728 KB Output is correct
19 Correct 34 ms 7464 KB Output is correct
20 Correct 32 ms 7592 KB Output is correct
21 Correct 32 ms 7816 KB Output is correct

Subtask #4
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 308 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 8 ms 6012 KB Output is correct
5 Correct 7 ms 6100 KB Output is correct
6 Correct 7 ms 6072 KB Output is correct
7 Correct 7 ms 5716 KB Output is correct
8 Correct 8 ms 6096 KB Output is correct
9 Correct 6 ms 6100 KB Output is correct
10 Correct 7 ms 5588 KB Output is correct
11 Correct 8 ms 6100 KB Output is correct
12 Correct 8 ms 5852 KB Output is correct
13 Correct 8 ms 6076 KB Output is correct
14 Correct 8 ms 6120 KB Output is correct
15 Correct 6 ms 6080 KB Output is correct

Subtask #5
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 7308 KB Output is correct
2 Correct 36 ms 7508 KB Output is correct
3 Correct 37 ms 6900 KB Output is correct
4 Correct 39 ms 7524 KB Output is correct
5 Correct 0 ms 340 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 308 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 8 ms 6012 KB Output is correct
12 Correct 7 ms 6100 KB Output is correct
13 Correct 7 ms 6072 KB Output is correct
14 Correct 7 ms 5716 KB Output is correct
15 Correct 8 ms 6096 KB Output is correct
16 Correct 6 ms 6100 KB Output is correct
17 Correct 41 ms 7312 KB Output is correct
18 Correct 35 ms 7432 KB Output is correct
19 Correct 36 ms 7320 KB Output is correct
20 Correct 37 ms 7576 KB Output is correct
21 Correct 38 ms 7704 KB Output is correct
22 Correct 33 ms 7620 KB Output is correct
23 Correct 33 ms 7324 KB Output is correct
24 Correct 36 ms 7496 KB Output is correct
25 Correct 33 ms 7728 KB Output is correct
26 Correct 34 ms 7464 KB Output is correct
27 Correct 32 ms 7592 KB Output is correct
28 Correct 32 ms 7816 KB Output is correct
29 Correct 7 ms 5588 KB Output is correct
30 Correct 8 ms 6100 KB Output is correct
31 Correct 8 ms 5852 KB Output is correct
32 Correct 8 ms 6076 KB Output is correct
33 Correct 8 ms 6120 KB Output is correct
34 Correct 6 ms 6080 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 35 ms 8036 KB Output is correct
37 Correct 38 ms 8556 KB Output is correct
38 Correct 40 ms 8852 KB Output is correct
39 Correct 36 ms 8968 KB Output is correct
40 Correct 41 ms 8908 KB Output is correct
41 Correct 6 ms 6084 KB Output is correct
42 Correct 33 ms 8564 KB Output is correct
43 Correct 34 ms 8864 KB Output is correct
44 Correct 35 ms 8840 KB Output is correct
45 Correct 31 ms 8592 KB Output is correct
46 Correct 33 ms 8840 KB Output is correct
47 Correct 32 ms 8840 KB Output is correct