답안 #1026597

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1026597	2024-07-18T08:26:41 Z	vjudge1	Bliskost (COI23_bliskost)	C++17	100 / 100	799 ms	82688 KB

Main

#include <bits/stdc++.h>

using namespace std;

typedef long long lo; 

#define fi first
#define se second
#define endl "\n"
#define pb push_back
#define int long long
#define fio() 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 ort ((bas+son)/2)
#define _ << " " <<

const lo inf = 1000000000;
const lo li = 1000005;
const lo mod = 1000000007;

int n,m,a[li],k,flag,t;
int cev;
string s,ss,st;
vector<int> v;

inline int fark(int x,int y){
	if(x>y)return 26-x+y;
	return y-x;
}

inline char ekle(int x,int y){
	x+=y;
	if(x>'z')x-=26;
	return x;
}

struct segtree{
	vector<int> tree;
	int md=0;
	segtree(int x){
		md=x;
	}
	inline void update(int node,int start,int end,int l,int r,int val){
		if(start>end || start>r || end<l)return ;
		if(start>=l && end<=r){if(md!=start%2)return ;tree[node]+=val;return ;}
		update(node*2,start,mid,l,r,val),update(node*2+1,mid+1,end,l,r,val);
		tree[node]=tree[node*2]+tree[node*2+1];
	}
	inline int query(int node,int start,int end,int l,int r){
		if(start>end || start>r || end<l)return 0;
		if(start>=l && end<=r)return tree[node];
		return query(node*2,start,mid,l,r)+query(node*2+1,mid+1,end,l,r);
	}
};

int32_t main(void){
	fio();
	cin>>n>>k;
	cin>>s>>ss;
	s="%"+s;
	ss="%"+ss;
	st=s;
	char myc=s[n];
	for(int i=1;i<=n-1;i++){
		int at=fark(s[i],ss[i]);
		a[i]=at;
		//~ cout<<i _ a[i] _ "!!\n";
		s[i]=ekle(s[i],at);
		s[i+1]=ekle(s[i+1],at);
	}
	if(s[n]==ss[n]){cout<<"da\n";}
	else cout<<"ne\n";
	//~ cerr<<1<<endl;
	segtree st1(1);
	st1.tree.resize(li*4);
	segtree st2(0);
	st2.tree.resize(li*4);
	while(k--){
		int i;char c;
		cin>>i>>c;
		if(i==n)myc=c;
		//~ int val=a[i-1]+st1.query(1,1,n,1,i-2)*(i%2?-1:1)+st2.query(1,1,n,1,i-2)*(i%2?1:-1)+26*100000000000;
		//~ int val2=a[i]+st1.query(1,1,n,1,i-1)*(i%2?1:-1)+st2.query(1,1,n,1,i-1)*(i%2?-1:1)+26*100000000000;
		//~ val%=26;val2%=26;
		//~ c=ekle(c,val);
		//~ int tut=fark(c,ss[i]);
		//~ st1.update(1,1,n,i,i,tut-val2);
		//~ st2.update(1,1,n,i,i,tut-val2);
		//~ a[i]=tut-val;
		
		//~ st1.update(1,1,n,i,i,fark(st[i],c));
		//~ st2.update(1,1,n,i,i,fark(st[i],c));
		st1.update(1,1,n,i,i,fark(c,st[i]));
		st2.update(1,1,n,i,i,fark(c,st[i]));
		st[i]=c;
		int val=a[n-1]+st1.query(1,1,n,1,n-1)*(n%2?-1:1)+st2.query(1,1,n,1,n-1)*(n%2?1:-1)+26*100000000000;
		val%=26;
		//~ cout<<tut _ val _ a[n-1] _ fark(myc,ss[n])<<" () "<<endl;
		if(val==fark(myc,ss[n]))cout<<"da\n";
		else cout<<"ne\n";
	}
	return 0;
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	63320 KB	Output is correct
2	Correct	9 ms	63064 KB	Output is correct
3	Correct	7 ms	63068 KB	Output is correct
4	Correct	7 ms	62984 KB	Output is correct
5	Correct	7 ms	62884 KB	Output is correct
6	Correct	8 ms	63068 KB	Output is correct
7	Correct	8 ms	63052 KB	Output is correct
8	Correct	7 ms	63068 KB	Output is correct
9	Correct	8 ms	63064 KB	Output is correct
10	Correct	10 ms	63092 KB	Output is correct
11	Correct	8 ms	63020 KB	Output is correct
12	Correct	9 ms	63068 KB	Output is correct
13	Correct	8 ms	62868 KB	Output is correct
14	Correct	7 ms	63068 KB	Output is correct
15	Correct	8 ms	63068 KB	Output is correct

Subtask #2
8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	63320 KB	Output is correct
2	Correct	9 ms	63064 KB	Output is correct
3	Correct	7 ms	63068 KB	Output is correct
4	Correct	7 ms	62984 KB	Output is correct
5	Correct	7 ms	62884 KB	Output is correct
6	Correct	8 ms	63068 KB	Output is correct
7	Correct	8 ms	63052 KB	Output is correct
8	Correct	7 ms	63068 KB	Output is correct
9	Correct	8 ms	63064 KB	Output is correct
10	Correct	10 ms	63092 KB	Output is correct
11	Correct	8 ms	63020 KB	Output is correct
12	Correct	9 ms	63068 KB	Output is correct
13	Correct	8 ms	62868 KB	Output is correct
14	Correct	7 ms	63068 KB	Output is correct
15	Correct	8 ms	63068 KB	Output is correct
16	Correct	8 ms	63068 KB	Output is correct
17	Correct	9 ms	63100 KB	Output is correct
18	Correct	8 ms	63068 KB	Output is correct
19	Correct	8 ms	63068 KB	Output is correct
20	Correct	8 ms	63068 KB	Output is correct
21	Correct	9 ms	63068 KB	Output is correct
22	Correct	7 ms	63048 KB	Output is correct
23	Correct	8 ms	63068 KB	Output is correct
24	Correct	8 ms	63068 KB	Output is correct
25	Correct	8 ms	63068 KB	Output is correct
26	Correct	8 ms	63068 KB	Output is correct
27	Correct	10 ms	62884 KB	Output is correct
28	Correct	9 ms	63064 KB	Output is correct
29	Correct	9 ms	63068 KB	Output is correct
30	Correct	9 ms	63044 KB	Output is correct

Subtask #3
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	63320 KB	Output is correct
2	Correct	9 ms	63064 KB	Output is correct
3	Correct	7 ms	63068 KB	Output is correct
4	Correct	7 ms	62984 KB	Output is correct
5	Correct	7 ms	62884 KB	Output is correct
6	Correct	8 ms	63068 KB	Output is correct
7	Correct	8 ms	63052 KB	Output is correct
8	Correct	7 ms	63068 KB	Output is correct
9	Correct	8 ms	63064 KB	Output is correct
10	Correct	10 ms	63092 KB	Output is correct
11	Correct	8 ms	63020 KB	Output is correct
12	Correct	9 ms	63068 KB	Output is correct
13	Correct	8 ms	62868 KB	Output is correct
14	Correct	7 ms	63068 KB	Output is correct
15	Correct	8 ms	63068 KB	Output is correct
16	Correct	8 ms	63068 KB	Output is correct
17	Correct	9 ms	63100 KB	Output is correct
18	Correct	8 ms	63068 KB	Output is correct
19	Correct	8 ms	63068 KB	Output is correct
20	Correct	8 ms	63068 KB	Output is correct
21	Correct	9 ms	63068 KB	Output is correct
22	Correct	7 ms	63048 KB	Output is correct
23	Correct	8 ms	63068 KB	Output is correct
24	Correct	8 ms	63068 KB	Output is correct
25	Correct	8 ms	63068 KB	Output is correct
26	Correct	8 ms	63068 KB	Output is correct
27	Correct	10 ms	62884 KB	Output is correct
28	Correct	9 ms	63064 KB	Output is correct
29	Correct	9 ms	63068 KB	Output is correct
30	Correct	9 ms	63044 KB	Output is correct
31	Correct	19 ms	73704 KB	Output is correct
32	Correct	19 ms	73708 KB	Output is correct
33	Correct	19 ms	73720 KB	Output is correct
34	Correct	20 ms	73696 KB	Output is correct
35	Correct	20 ms	73696 KB	Output is correct
36	Correct	19 ms	73800 KB	Output is correct
37	Correct	20 ms	73740 KB	Output is correct
38	Correct	23 ms	73716 KB	Output is correct
39	Correct	20 ms	73768 KB	Output is correct
40	Correct	18 ms	73804 KB	Output is correct
41	Correct	23 ms	73856 KB	Output is correct
42	Correct	20 ms	73700 KB	Output is correct
43	Correct	20 ms	73744 KB	Output is correct
44	Correct	22 ms	73648 KB	Output is correct
45	Correct	19 ms	73708 KB	Output is correct

Subtask #4
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	63320 KB	Output is correct
2	Correct	9 ms	63064 KB	Output is correct
3	Correct	7 ms	63068 KB	Output is correct
4	Correct	7 ms	62984 KB	Output is correct
5	Correct	7 ms	62884 KB	Output is correct
6	Correct	8 ms	63068 KB	Output is correct
7	Correct	8 ms	63052 KB	Output is correct
8	Correct	7 ms	63068 KB	Output is correct
9	Correct	8 ms	63064 KB	Output is correct
10	Correct	10 ms	63092 KB	Output is correct
11	Correct	8 ms	63020 KB	Output is correct
12	Correct	9 ms	63068 KB	Output is correct
13	Correct	8 ms	62868 KB	Output is correct
14	Correct	7 ms	63068 KB	Output is correct
15	Correct	8 ms	63068 KB	Output is correct
16	Correct	20 ms	63396 KB	Output is correct
17	Correct	19 ms	63736 KB	Output is correct
18	Correct	19 ms	63580 KB	Output is correct
19	Correct	20 ms	63580 KB	Output is correct
20	Correct	20 ms	63580 KB	Output is correct
21	Correct	20 ms	63580 KB	Output is correct
22	Correct	20 ms	63624 KB	Output is correct
23	Correct	19 ms	63700 KB	Output is correct
24	Correct	18 ms	63580 KB	Output is correct
25	Correct	21 ms	63576 KB	Output is correct
26	Correct	19 ms	63740 KB	Output is correct
27	Correct	19 ms	63576 KB	Output is correct
28	Correct	24 ms	63836 KB	Output is correct
29	Correct	24 ms	63592 KB	Output is correct
30	Correct	20 ms	63676 KB	Output is correct

Subtask #5
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	63320 KB	Output is correct
2	Correct	9 ms	63064 KB	Output is correct
3	Correct	7 ms	63068 KB	Output is correct
4	Correct	7 ms	62984 KB	Output is correct
5	Correct	7 ms	62884 KB	Output is correct
6	Correct	8 ms	63068 KB	Output is correct
7	Correct	8 ms	63052 KB	Output is correct
8	Correct	7 ms	63068 KB	Output is correct
9	Correct	8 ms	63064 KB	Output is correct
10	Correct	10 ms	63092 KB	Output is correct
11	Correct	8 ms	63020 KB	Output is correct
12	Correct	9 ms	63068 KB	Output is correct
13	Correct	8 ms	62868 KB	Output is correct
14	Correct	7 ms	63068 KB	Output is correct
15	Correct	8 ms	63068 KB	Output is correct
16	Correct	8 ms	63068 KB	Output is correct
17	Correct	9 ms	63100 KB	Output is correct
18	Correct	8 ms	63068 KB	Output is correct
19	Correct	8 ms	63068 KB	Output is correct
20	Correct	8 ms	63068 KB	Output is correct
21	Correct	9 ms	63068 KB	Output is correct
22	Correct	7 ms	63048 KB	Output is correct
23	Correct	8 ms	63068 KB	Output is correct
24	Correct	8 ms	63068 KB	Output is correct
25	Correct	8 ms	63068 KB	Output is correct
26	Correct	8 ms	63068 KB	Output is correct
27	Correct	10 ms	62884 KB	Output is correct
28	Correct	9 ms	63064 KB	Output is correct
29	Correct	9 ms	63068 KB	Output is correct
30	Correct	9 ms	63044 KB	Output is correct
31	Correct	20 ms	63396 KB	Output is correct
32	Correct	19 ms	63736 KB	Output is correct
33	Correct	19 ms	63580 KB	Output is correct
34	Correct	20 ms	63580 KB	Output is correct
35	Correct	20 ms	63580 KB	Output is correct
36	Correct	20 ms	63580 KB	Output is correct
37	Correct	20 ms	63624 KB	Output is correct
38	Correct	19 ms	63700 KB	Output is correct
39	Correct	18 ms	63580 KB	Output is correct
40	Correct	21 ms	63576 KB	Output is correct
41	Correct	19 ms	63740 KB	Output is correct
42	Correct	19 ms	63576 KB	Output is correct
43	Correct	24 ms	63836 KB	Output is correct
44	Correct	24 ms	63592 KB	Output is correct
45	Correct	20 ms	63676 KB	Output is correct
46	Correct	37 ms	63828 KB	Output is correct
47	Correct	37 ms	63832 KB	Output is correct
48	Correct	37 ms	63788 KB	Output is correct
49	Correct	40 ms	63824 KB	Output is correct
50	Correct	37 ms	63832 KB	Output is correct
51	Correct	37 ms	63700 KB	Output is correct
52	Correct	37 ms	63828 KB	Output is correct
53	Correct	48 ms	63824 KB	Output is correct
54	Correct	48 ms	63824 KB	Output is correct
55	Correct	43 ms	63836 KB	Output is correct
56	Correct	38 ms	63836 KB	Output is correct
57	Correct	38 ms	63824 KB	Output is correct
58	Correct	37 ms	63836 KB	Output is correct
59	Correct	47 ms	63896 KB	Output is correct
60	Correct	37 ms	63828 KB	Output is correct

Subtask #6
43.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	63320 KB	Output is correct
2	Correct	9 ms	63064 KB	Output is correct
3	Correct	7 ms	63068 KB	Output is correct
4	Correct	7 ms	62984 KB	Output is correct
5	Correct	7 ms	62884 KB	Output is correct
6	Correct	8 ms	63068 KB	Output is correct
7	Correct	8 ms	63052 KB	Output is correct
8	Correct	7 ms	63068 KB	Output is correct
9	Correct	8 ms	63064 KB	Output is correct
10	Correct	10 ms	63092 KB	Output is correct
11	Correct	8 ms	63020 KB	Output is correct
12	Correct	9 ms	63068 KB	Output is correct
13	Correct	8 ms	62868 KB	Output is correct
14	Correct	7 ms	63068 KB	Output is correct
15	Correct	8 ms	63068 KB	Output is correct
16	Correct	8 ms	63068 KB	Output is correct
17	Correct	9 ms	63100 KB	Output is correct
18	Correct	8 ms	63068 KB	Output is correct
19	Correct	8 ms	63068 KB	Output is correct
20	Correct	8 ms	63068 KB	Output is correct
21	Correct	9 ms	63068 KB	Output is correct
22	Correct	7 ms	63048 KB	Output is correct
23	Correct	8 ms	63068 KB	Output is correct
24	Correct	8 ms	63068 KB	Output is correct
25	Correct	8 ms	63068 KB	Output is correct
26	Correct	8 ms	63068 KB	Output is correct
27	Correct	10 ms	62884 KB	Output is correct
28	Correct	9 ms	63064 KB	Output is correct
29	Correct	9 ms	63068 KB	Output is correct
30	Correct	9 ms	63044 KB	Output is correct
31	Correct	19 ms	73704 KB	Output is correct
32	Correct	19 ms	73708 KB	Output is correct
33	Correct	19 ms	73720 KB	Output is correct
34	Correct	20 ms	73696 KB	Output is correct
35	Correct	20 ms	73696 KB	Output is correct
36	Correct	19 ms	73800 KB	Output is correct
37	Correct	20 ms	73740 KB	Output is correct
38	Correct	23 ms	73716 KB	Output is correct
39	Correct	20 ms	73768 KB	Output is correct
40	Correct	18 ms	73804 KB	Output is correct
41	Correct	23 ms	73856 KB	Output is correct
42	Correct	20 ms	73700 KB	Output is correct
43	Correct	20 ms	73744 KB	Output is correct
44	Correct	22 ms	73648 KB	Output is correct
45	Correct	19 ms	73708 KB	Output is correct
46	Correct	20 ms	63396 KB	Output is correct
47	Correct	19 ms	63736 KB	Output is correct
48	Correct	19 ms	63580 KB	Output is correct
49	Correct	20 ms	63580 KB	Output is correct
50	Correct	20 ms	63580 KB	Output is correct
51	Correct	20 ms	63580 KB	Output is correct
52	Correct	20 ms	63624 KB	Output is correct
53	Correct	19 ms	63700 KB	Output is correct
54	Correct	18 ms	63580 KB	Output is correct
55	Correct	21 ms	63576 KB	Output is correct
56	Correct	19 ms	63740 KB	Output is correct
57	Correct	19 ms	63576 KB	Output is correct
58	Correct	24 ms	63836 KB	Output is correct
59	Correct	24 ms	63592 KB	Output is correct
60	Correct	20 ms	63676 KB	Output is correct
61	Correct	37 ms	63828 KB	Output is correct
62	Correct	37 ms	63832 KB	Output is correct
63	Correct	37 ms	63788 KB	Output is correct
64	Correct	40 ms	63824 KB	Output is correct
65	Correct	37 ms	63832 KB	Output is correct
66	Correct	37 ms	63700 KB	Output is correct
67	Correct	37 ms	63828 KB	Output is correct
68	Correct	48 ms	63824 KB	Output is correct
69	Correct	48 ms	63824 KB	Output is correct
70	Correct	43 ms	63836 KB	Output is correct
71	Correct	38 ms	63836 KB	Output is correct
72	Correct	38 ms	63824 KB	Output is correct
73	Correct	37 ms	63836 KB	Output is correct
74	Correct	47 ms	63896 KB	Output is correct
75	Correct	37 ms	63828 KB	Output is correct
76	Correct	784 ms	82668 KB	Output is correct
77	Correct	768 ms	82568 KB	Output is correct
78	Correct	786 ms	82424 KB	Output is correct
79	Correct	786 ms	82688 KB	Output is correct
80	Correct	799 ms	82308 KB	Output is correct
81	Correct	776 ms	82360 KB	Output is correct
82	Correct	799 ms	82392 KB	Output is correct
83	Correct	770 ms	82408 KB	Output is correct
84	Correct	791 ms	82252 KB	Output is correct
85	Correct	763 ms	82492 KB	Output is correct
86	Correct	766 ms	82252 KB	Output is correct
87	Correct	782 ms	82240 KB	Output is correct
88	Correct	768 ms	82428 KB	Output is correct
89	Correct	795 ms	82380 KB	Output is correct
90	Correct	793 ms	82440 KB	Output is correct

답안 #1026597

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 43.0 / 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
43.0 / 43.0