Submission #957838

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
957838	2024-04-04T11:36:38 Z	hirayuu_oj	Mutating DNA (IOI21_dna)	C++17	100 / 100	32 ms	6424 KB

#include "dna.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(n); i++)
#define rep2(i,a,b) for(int i=(a); i<(b); i++)
#define all(x) x.begin(),x.end()
using ll=long long;

int cum[7][100010];
int get_type(char s,char t){
	if(s=='A' and t=='T'){
		return 0;
	}
	if(s=='T' and t=='A'){
		return 1;
	}
	if(s=='A' and t=='C'){
		return 2;
	}
	if(s=='C' and t=='A'){
		return 3;
	}
	if(s=='T' and t=='C'){
		return 4;
	}
	if(s=='C' and t=='T'){
		return 5;
	}
	return 6;
}
void init(std::string a, std::string b) {
	rep(i,7){
		cum[i][0]=0;
	}
	rep(i,a.size()){
		rep(j,7){
			cum[j][i+1]=cum[j][i];
		}
		cum[get_type(a[i],b[i])][i+1]++;
	}
}

int get_distance(int x, int y) {
	int types[7];
	rep(i,7){
		types[i]=cum[i][y+1]-cum[i][x];
	}
	if(types[0]+types[2]!=types[1]+types[3]){
		return -1;
	}
	if(types[1]+types[4]!=types[0]+types[5]){
		return -1;
	}
	int ans=0;
	rep(i,3){
		int now=min(types[i*2],types[i*2+1]);
		types[i*2]-=now;
		types[i*2+1]-=now;
		ans+=now;
	}
	ans+=max(types[0],types[1])*2;
	return ans;
}
/*
at
ta
ag
ga
tg
gt
*/

Compilation message

dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:4:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 | #define rep(i,n) for(int i=0; i<(n); i++)
      |                                ^
dna.cpp:35:2: note: in expansion of macro 'rep'
   35 |  rep(i,a.size()){
      |  ^~~

Subtask #1
21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	25 ms	5136 KB	Output is correct
2	Correct	26 ms	5664 KB	Output is correct
3	Correct	26 ms	5408 KB	Output is correct
4	Correct	31 ms	5656 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct

Subtask #2
22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	3 ms	3672 KB	Output is correct
5	Correct	3 ms	3676 KB	Output is correct
6	Correct	4 ms	3676 KB	Output is correct
7	Correct	5 ms	3676 KB	Output is correct
8	Correct	4 ms	3672 KB	Output is correct
9	Correct	3 ms	3676 KB	Output is correct

Subtask #3
13.0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	3 ms	3672 KB	Output is correct
5	Correct	3 ms	3676 KB	Output is correct
6	Correct	4 ms	3676 KB	Output is correct
7	Correct	5 ms	3676 KB	Output is correct
8	Correct	4 ms	3672 KB	Output is correct
9	Correct	3 ms	3676 KB	Output is correct
10	Correct	26 ms	5592 KB	Output is correct
11	Correct	26 ms	5788 KB	Output is correct
12	Correct	28 ms	6176 KB	Output is correct
13	Correct	28 ms	5916 KB	Output is correct
14	Correct	27 ms	6156 KB	Output is correct
15	Correct	26 ms	5392 KB	Output is correct
16	Correct	26 ms	6236 KB	Output is correct
17	Correct	28 ms	5912 KB	Output is correct
18	Correct	27 ms	6104 KB	Output is correct
19	Correct	25 ms	6412 KB	Output is correct
20	Correct	27 ms	5912 KB	Output is correct
21	Correct	25 ms	6164 KB	Output is correct

Subtask #4
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	3 ms	3672 KB	Output is correct
5	Correct	3 ms	3676 KB	Output is correct
6	Correct	4 ms	3676 KB	Output is correct
7	Correct	5 ms	3676 KB	Output is correct
8	Correct	4 ms	3672 KB	Output is correct
9	Correct	3 ms	3676 KB	Output is correct
10	Correct	3 ms	3672 KB	Output is correct
11	Correct	4 ms	3684 KB	Output is correct
12	Correct	3 ms	3720 KB	Output is correct
13	Correct	4 ms	3736 KB	Output is correct
14	Correct	3 ms	3676 KB	Output is correct
15	Correct	4 ms	3880 KB	Output is correct

Subtask #5
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	25 ms	5136 KB	Output is correct
2	Correct	26 ms	5664 KB	Output is correct
3	Correct	26 ms	5408 KB	Output is correct
4	Correct	31 ms	5656 KB	Output is correct
5	Correct	1 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	3 ms	3672 KB	Output is correct
12	Correct	3 ms	3676 KB	Output is correct
13	Correct	4 ms	3676 KB	Output is correct
14	Correct	5 ms	3676 KB	Output is correct
15	Correct	4 ms	3672 KB	Output is correct
16	Correct	3 ms	3676 KB	Output is correct
17	Correct	26 ms	5592 KB	Output is correct
18	Correct	26 ms	5788 KB	Output is correct
19	Correct	28 ms	6176 KB	Output is correct
20	Correct	28 ms	5916 KB	Output is correct
21	Correct	27 ms	6156 KB	Output is correct
22	Correct	26 ms	5392 KB	Output is correct
23	Correct	26 ms	6236 KB	Output is correct
24	Correct	28 ms	5912 KB	Output is correct
25	Correct	27 ms	6104 KB	Output is correct
26	Correct	25 ms	6412 KB	Output is correct
27	Correct	27 ms	5912 KB	Output is correct
28	Correct	25 ms	6164 KB	Output is correct
29	Correct	3 ms	3672 KB	Output is correct
30	Correct	4 ms	3684 KB	Output is correct
31	Correct	3 ms	3720 KB	Output is correct
32	Correct	4 ms	3736 KB	Output is correct
33	Correct	3 ms	3676 KB	Output is correct
34	Correct	4 ms	3880 KB	Output is correct
35	Correct	1 ms	2396 KB	Output is correct
36	Correct	25 ms	5744 KB	Output is correct
37	Correct	27 ms	5972 KB	Output is correct
38	Correct	28 ms	6092 KB	Output is correct
39	Correct	27 ms	5880 KB	Output is correct
40	Correct	28 ms	6416 KB	Output is correct
41	Correct	3 ms	3928 KB	Output is correct
42	Correct	27 ms	6172 KB	Output is correct
43	Correct	32 ms	6160 KB	Output is correct
44	Correct	27 ms	6424 KB	Output is correct
45	Correct	26 ms	6180 KB	Output is correct
46	Correct	25 ms	6416 KB	Output is correct
47	Correct	27 ms	6136 KB	Output is correct

Submission #957838

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