답안 #1026550

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1026550	2024-07-18T07:55:30 Z	vjudge1	Bliskost (COI23_bliskost)	C++17	57 / 100	1000 ms	18680 KB

Main

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,avx2,fma")
#include <bits/stdc++.h>
using namespace std;
 
#define int long long
#define OYY LLONG_MAX
#define mod 998244353
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define FOR for(int i=1;i<=n;i++)
#define mid (start+end)/2
#define lim 1000005
#define fi first
#define se second

int dizi[lim];

int pre[lim];

int32_t main(){
	faster
	int n,q;cin>>n>>q;
	string a,b;cin>>a>>b;
	FOR{
		dizi[i]=b[i-1]-a[i-1];
	}
	
	FOR{
		if(i==1)continue;
		if(i==2){
			pre[i]=dizi[i]-dizi[i-1];
			pre[i]=(pre[i]+26)%26;
			continue;
		}
		pre[i]=dizi[i]-pre[i-1];
		pre[i]=(pre[i]+26)%26;
		//cout<<pre[i]<<endl;
	}
	
	if(n==1 && a!=b){
		cout<<"ne"<<'\n';
		return 0;
	}
	else if(n==1 && a==b){
		cout<<"da"<<'\n';
		return 0;
	}
	
	if(pre[n]==0){
		cout<<"da"<<'\n';
	}
	else cout<<"ne"<<'\n';
	
	while(q--){
		int pos;char c;
		cin>>pos>>c;
		if(n==1){
			a=c;
			if(a==b){
				cout<<"da"<<'\n';
			}
			else{
				cout<<"ne"<<'\n';
			}
			continue;
		}
		dizi[pos]=(b[pos-1]-c+26)%26;
		//cout<<pos<<" "<<dizi[pos]<<" "<<dizi[pos+1]<<endl;
		for(int i=pos;i<=n;i++){
			if(i==1)continue;
			if(i==2){
				pre[i]=dizi[i]-dizi[i-1];
				pre[i]=(pre[i]+26)%26;
				continue;
			}
			pre[i]=dizi[i]-pre[i-1];
			pre[i]=(pre[i]+26)%26;
		}
		/*for(int i=1;i<=n;i++){
			cout<<dizi[i]<<" ";
		}
		cout<<'\n';
		for(int i=1;i<=n;i++){
			cout<<pre[i]<<" ";
		}
		cout<<'\n';*/
		if(pre[n]==0){
			cout<<"da"<<'\n';
		}
		else cout<<"ne"<<'\n';
	}
	return 0;
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	1 ms	2440 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	0 ms	2396 KB	Output is correct
29	Correct	0 ms	2396 KB	Output is correct
30	Correct	0 ms	2396 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	1 ms	2440 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	0 ms	2396 KB	Output is correct
29	Correct	0 ms	2396 KB	Output is correct
30	Correct	0 ms	2396 KB	Output is correct
31	Correct	9 ms	18060 KB	Output is correct
32	Correct	9 ms	18060 KB	Output is correct
33	Correct	9 ms	18148 KB	Output is correct
34	Correct	8 ms	18076 KB	Output is correct
35	Correct	9 ms	18060 KB	Output is correct
36	Correct	8 ms	18420 KB	Output is correct
37	Correct	8 ms	18588 KB	Output is correct
38	Correct	9 ms	18076 KB	Output is correct
39	Correct	9 ms	18680 KB	Output is correct
40	Correct	9 ms	18412 KB	Output is correct
41	Correct	8 ms	18072 KB	Output is correct
42	Correct	9 ms	18072 KB	Output is correct
43	Correct	9 ms	18388 KB	Output is correct
44	Correct	9 ms	18092 KB	Output is correct
45	Correct	9 ms	18192 KB	Output is correct

Subtask #4
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	9 ms	2652 KB	Output is correct
17	Correct	9 ms	2704 KB	Output is correct
18	Correct	10 ms	2652 KB	Output is correct
19	Correct	9 ms	2652 KB	Output is correct
20	Correct	13 ms	2652 KB	Output is correct
21	Correct	9 ms	2652 KB	Output is correct
22	Correct	9 ms	2584 KB	Output is correct
23	Correct	10 ms	2648 KB	Output is correct
24	Correct	10 ms	2652 KB	Output is correct
25	Correct	10 ms	2652 KB	Output is correct
26	Correct	9 ms	2652 KB	Output is correct
27	Correct	9 ms	2652 KB	Output is correct
28	Correct	9 ms	2652 KB	Output is correct
29	Correct	9 ms	2576 KB	Output is correct
30	Correct	9 ms	2648 KB	Output is correct

Subtask #5
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	1 ms	2440 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	0 ms	2396 KB	Output is correct
29	Correct	0 ms	2396 KB	Output is correct
30	Correct	0 ms	2396 KB	Output is correct
31	Correct	9 ms	2652 KB	Output is correct
32	Correct	9 ms	2704 KB	Output is correct
33	Correct	10 ms	2652 KB	Output is correct
34	Correct	9 ms	2652 KB	Output is correct
35	Correct	13 ms	2652 KB	Output is correct
36	Correct	9 ms	2652 KB	Output is correct
37	Correct	9 ms	2584 KB	Output is correct
38	Correct	10 ms	2648 KB	Output is correct
39	Correct	10 ms	2652 KB	Output is correct
40	Correct	10 ms	2652 KB	Output is correct
41	Correct	9 ms	2652 KB	Output is correct
42	Correct	9 ms	2652 KB	Output is correct
43	Correct	9 ms	2652 KB	Output is correct
44	Correct	9 ms	2576 KB	Output is correct
45	Correct	9 ms	2648 KB	Output is correct
46	Correct	205 ms	2644 KB	Output is correct
47	Correct	206 ms	2784 KB	Output is correct
48	Correct	194 ms	2644 KB	Output is correct
49	Correct	200 ms	2776 KB	Output is correct
50	Correct	202 ms	2640 KB	Output is correct
51	Correct	198 ms	2640 KB	Output is correct
52	Correct	204 ms	2640 KB	Output is correct
53	Correct	190 ms	2640 KB	Output is correct
54	Correct	201 ms	2640 KB	Output is correct
55	Correct	200 ms	2624 KB	Output is correct
56	Correct	190 ms	2640 KB	Output is correct
57	Correct	191 ms	2640 KB	Output is correct
58	Correct	193 ms	2640 KB	Output is correct
59	Correct	196 ms	2644 KB	Output is correct
60	Correct	196 ms	2640 KB	Output is correct

Subtask #6
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2396 KB	Output is correct
2	Correct	0 ms	2396 KB	Output is correct
3	Correct	0 ms	2396 KB	Output is correct
4	Correct	0 ms	2396 KB	Output is correct
5	Correct	0 ms	2396 KB	Output is correct
6	Correct	1 ms	2396 KB	Output is correct
7	Correct	0 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	0 ms	2396 KB	Output is correct
10	Correct	0 ms	2396 KB	Output is correct
11	Correct	0 ms	2396 KB	Output is correct
12	Correct	0 ms	2396 KB	Output is correct
13	Correct	1 ms	2396 KB	Output is correct
14	Correct	0 ms	2396 KB	Output is correct
15	Correct	0 ms	2396 KB	Output is correct
16	Correct	1 ms	2396 KB	Output is correct
17	Correct	0 ms	2396 KB	Output is correct
18	Correct	0 ms	2396 KB	Output is correct
19	Correct	1 ms	2440 KB	Output is correct
20	Correct	1 ms	2396 KB	Output is correct
21	Correct	0 ms	2396 KB	Output is correct
22	Correct	1 ms	2396 KB	Output is correct
23	Correct	0 ms	2396 KB	Output is correct
24	Correct	1 ms	2396 KB	Output is correct
25	Correct	1 ms	2396 KB	Output is correct
26	Correct	0 ms	2396 KB	Output is correct
27	Correct	0 ms	2396 KB	Output is correct
28	Correct	0 ms	2396 KB	Output is correct
29	Correct	0 ms	2396 KB	Output is correct
30	Correct	0 ms	2396 KB	Output is correct
31	Correct	9 ms	18060 KB	Output is correct
32	Correct	9 ms	18060 KB	Output is correct
33	Correct	9 ms	18148 KB	Output is correct
34	Correct	8 ms	18076 KB	Output is correct
35	Correct	9 ms	18060 KB	Output is correct
36	Correct	8 ms	18420 KB	Output is correct
37	Correct	8 ms	18588 KB	Output is correct
38	Correct	9 ms	18076 KB	Output is correct
39	Correct	9 ms	18680 KB	Output is correct
40	Correct	9 ms	18412 KB	Output is correct
41	Correct	8 ms	18072 KB	Output is correct
42	Correct	9 ms	18072 KB	Output is correct
43	Correct	9 ms	18388 KB	Output is correct
44	Correct	9 ms	18092 KB	Output is correct
45	Correct	9 ms	18192 KB	Output is correct
46	Correct	9 ms	2652 KB	Output is correct
47	Correct	9 ms	2704 KB	Output is correct
48	Correct	10 ms	2652 KB	Output is correct
49	Correct	9 ms	2652 KB	Output is correct
50	Correct	13 ms	2652 KB	Output is correct
51	Correct	9 ms	2652 KB	Output is correct
52	Correct	9 ms	2584 KB	Output is correct
53	Correct	10 ms	2648 KB	Output is correct
54	Correct	10 ms	2652 KB	Output is correct
55	Correct	10 ms	2652 KB	Output is correct
56	Correct	9 ms	2652 KB	Output is correct
57	Correct	9 ms	2652 KB	Output is correct
58	Correct	9 ms	2652 KB	Output is correct
59	Correct	9 ms	2576 KB	Output is correct
60	Correct	9 ms	2648 KB	Output is correct
61	Correct	205 ms	2644 KB	Output is correct
62	Correct	206 ms	2784 KB	Output is correct
63	Correct	194 ms	2644 KB	Output is correct
64	Correct	200 ms	2776 KB	Output is correct
65	Correct	202 ms	2640 KB	Output is correct
66	Correct	198 ms	2640 KB	Output is correct
67	Correct	204 ms	2640 KB	Output is correct
68	Correct	190 ms	2640 KB	Output is correct
69	Correct	201 ms	2640 KB	Output is correct
70	Correct	200 ms	2624 KB	Output is correct
71	Correct	190 ms	2640 KB	Output is correct
72	Correct	191 ms	2640 KB	Output is correct
73	Correct	193 ms	2640 KB	Output is correct
74	Correct	196 ms	2644 KB	Output is correct
75	Correct	196 ms	2640 KB	Output is correct
76	Execution timed out	1092 ms	18060 KB	Time limit exceeded
77	Halted	0 ms	0 KB	-

답안 #1026550

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 8.0 / 8.0

Subtask #3 13.0 / 13.0

Subtask #4 12.0 / 12.0

Subtask #5 17.0 / 17.0

Subtask #6 0 / 43.0

Subtask #1
7.0 / 7.0

Subtask #2
8.0 / 8.0

Subtask #3
13.0 / 13.0

Subtask #4
12.0 / 12.0

Subtask #5
17.0 / 17.0

Subtask #6
0 / 43.0