#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define y1 YONE
typedef unsigned long long ull;
using namespace std;
const int N=2e5+5;
int n,seg[4*N+5],q,po[N],pj[N],pi[N];
char a[N],b[N],lazy[4*N+5];
int build(int node,int l,int r){
lazy[node]='A';
if (l==r) return seg[node]=(a[l]==b[l]);
int mid=(l+r)/2;
return seg[node]=build(node*2,l,mid)+build(node*2+1,mid+1,r);
}
int edit(int node,int l,int r,int lx,int rx,char x){
if (r<lx || l>rx){
if (lazy[node]!='A'){
if (lazy[node]=='O') seg[node]=po[r]-po[l-1];
elif (lazy[node]=='J') seg[node]=pj[r]-pj[l-1];
else seg[node]=pi[r]-pi[l-1];
}return seg[node];
}
if (l>=lx && r<=rx){
lazy[node]=x;
if (lazy[node]=='O') seg[node]=po[r]-po[l-1];
elif (lazy[node]=='J') seg[node]=pj[r]-pj[l-1];
else seg[node]=pi[r]-pi[l-1];
return seg[node];
}int mid=(l+r)/2;
if (lazy[node]!='A'){
lazy[node*2]=lazy[node];
lazy[node*2+1]=lazy[node];
lazy[node]='A';
}return seg[node]=edit(node*2,l,mid,lx,rx,x)+edit(node*2+1,mid+1,r,lx,rx,x);
}
int32_t main(){
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
cin>>n;
for (int i=0;i<3;i++) for (int i=1;i<=n;i++) cin>>a[i];
for (int i=1;i<=n;i++){
po[i]=po[i-1],pj[i]=pj[i-1],pi[i]=pi[i-1];
if (a[i]=='J') pj[i]++;
elif (a[i]=='O') po[i]++;
else pi[i]++;
}
cin>>q;
for (int i=1;i<=n;i++) cin>>b[i];
build(1,1,n);
if (seg[1]==n) cout<<"Yes"<<endl;
else cout<<"No"<<endl;
while (q--){
int l,r;char x;cin>>l>>r>>x;
edit(1,1,n,l,r,x);
if (seg[1]==n) cout<<"Yes"<<endl;
else cout<<"No"<<endl;
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
52 ms |
3024 KB |
Output is correct |
2 |
Correct |
59 ms |
2900 KB |
Output is correct |
3 |
Correct |
53 ms |
2900 KB |
Output is correct |
4 |
Correct |
49 ms |
2884 KB |
Output is correct |
5 |
Correct |
50 ms |
2856 KB |
Output is correct |
6 |
Correct |
49 ms |
3064 KB |
Output is correct |
7 |
Correct |
50 ms |
2892 KB |
Output is correct |
8 |
Correct |
52 ms |
3020 KB |
Output is correct |
9 |
Correct |
52 ms |
3004 KB |
Output is correct |
10 |
Correct |
55 ms |
3056 KB |
Output is correct |
11 |
Correct |
52 ms |
2900 KB |
Output is correct |
12 |
Correct |
52 ms |
2908 KB |
Output is correct |
13 |
Correct |
53 ms |
3004 KB |
Output is correct |
14 |
Correct |
56 ms |
2896 KB |
Output is correct |
15 |
Correct |
53 ms |
3084 KB |
Output is correct |
16 |
Correct |
54 ms |
3028 KB |
Output is correct |
17 |
Correct |
54 ms |
3076 KB |
Output is correct |
18 |
Correct |
50 ms |
2940 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
52 ms |
3024 KB |
Output is correct |
2 |
Correct |
59 ms |
2900 KB |
Output is correct |
3 |
Correct |
53 ms |
2900 KB |
Output is correct |
4 |
Correct |
49 ms |
2884 KB |
Output is correct |
5 |
Correct |
50 ms |
2856 KB |
Output is correct |
6 |
Correct |
49 ms |
3064 KB |
Output is correct |
7 |
Correct |
50 ms |
2892 KB |
Output is correct |
8 |
Correct |
52 ms |
3020 KB |
Output is correct |
9 |
Correct |
52 ms |
3004 KB |
Output is correct |
10 |
Correct |
55 ms |
3056 KB |
Output is correct |
11 |
Correct |
52 ms |
2900 KB |
Output is correct |
12 |
Correct |
52 ms |
2908 KB |
Output is correct |
13 |
Correct |
53 ms |
3004 KB |
Output is correct |
14 |
Correct |
56 ms |
2896 KB |
Output is correct |
15 |
Correct |
53 ms |
3084 KB |
Output is correct |
16 |
Correct |
54 ms |
3028 KB |
Output is correct |
17 |
Correct |
54 ms |
3076 KB |
Output is correct |
18 |
Correct |
50 ms |
2940 KB |
Output is correct |
19 |
Correct |
153 ms |
11904 KB |
Output is correct |
20 |
Correct |
137 ms |
13480 KB |
Output is correct |
21 |
Correct |
112 ms |
14488 KB |
Output is correct |
22 |
Correct |
97 ms |
13896 KB |
Output is correct |
23 |
Correct |
83 ms |
5684 KB |
Output is correct |
24 |
Correct |
80 ms |
5720 KB |
Output is correct |
25 |
Correct |
106 ms |
15168 KB |
Output is correct |
26 |
Correct |
122 ms |
15236 KB |
Output is correct |
27 |
Correct |
132 ms |
14956 KB |
Output is correct |
28 |
Correct |
125 ms |
15180 KB |
Output is correct |
29 |
Correct |
116 ms |
14912 KB |
Output is correct |
30 |
Correct |
91 ms |
5904 KB |
Output is correct |
31 |
Correct |
119 ms |
14924 KB |
Output is correct |
32 |
Correct |
117 ms |
14336 KB |
Output is correct |
33 |
Correct |
77 ms |
5800 KB |
Output is correct |
34 |
Correct |
126 ms |
15160 KB |
Output is correct |
35 |
Correct |
99 ms |
13288 KB |
Output is correct |
36 |
Correct |
76 ms |
5716 KB |
Output is correct |
37 |
Correct |
77 ms |
5700 KB |
Output is correct |
38 |
Correct |
137 ms |
14960 KB |
Output is correct |
39 |
Correct |
85 ms |
15204 KB |
Output is correct |
40 |
Correct |
95 ms |
11148 KB |
Output is correct |
41 |
Correct |
158 ms |
15380 KB |
Output is correct |
42 |
Correct |
42 ms |
14600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
52 ms |
3024 KB |
Output is correct |
2 |
Correct |
59 ms |
2900 KB |
Output is correct |
3 |
Correct |
53 ms |
2900 KB |
Output is correct |
4 |
Correct |
49 ms |
2884 KB |
Output is correct |
5 |
Correct |
50 ms |
2856 KB |
Output is correct |
6 |
Correct |
49 ms |
3064 KB |
Output is correct |
7 |
Correct |
50 ms |
2892 KB |
Output is correct |
8 |
Correct |
52 ms |
3020 KB |
Output is correct |
9 |
Correct |
52 ms |
3004 KB |
Output is correct |
10 |
Correct |
55 ms |
3056 KB |
Output is correct |
11 |
Correct |
52 ms |
2900 KB |
Output is correct |
12 |
Correct |
52 ms |
2908 KB |
Output is correct |
13 |
Correct |
53 ms |
3004 KB |
Output is correct |
14 |
Correct |
56 ms |
2896 KB |
Output is correct |
15 |
Correct |
53 ms |
3084 KB |
Output is correct |
16 |
Correct |
54 ms |
3028 KB |
Output is correct |
17 |
Correct |
54 ms |
3076 KB |
Output is correct |
18 |
Correct |
50 ms |
2940 KB |
Output is correct |
19 |
Correct |
57 ms |
2908 KB |
Output is correct |
20 |
Correct |
52 ms |
2900 KB |
Output is correct |
21 |
Incorrect |
53 ms |
2896 KB |
Output isn't correct |
22 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
52 ms |
3024 KB |
Output is correct |
2 |
Correct |
59 ms |
2900 KB |
Output is correct |
3 |
Correct |
53 ms |
2900 KB |
Output is correct |
4 |
Correct |
49 ms |
2884 KB |
Output is correct |
5 |
Correct |
50 ms |
2856 KB |
Output is correct |
6 |
Correct |
49 ms |
3064 KB |
Output is correct |
7 |
Correct |
50 ms |
2892 KB |
Output is correct |
8 |
Correct |
52 ms |
3020 KB |
Output is correct |
9 |
Correct |
52 ms |
3004 KB |
Output is correct |
10 |
Correct |
55 ms |
3056 KB |
Output is correct |
11 |
Correct |
52 ms |
2900 KB |
Output is correct |
12 |
Correct |
52 ms |
2908 KB |
Output is correct |
13 |
Correct |
53 ms |
3004 KB |
Output is correct |
14 |
Correct |
56 ms |
2896 KB |
Output is correct |
15 |
Correct |
53 ms |
3084 KB |
Output is correct |
16 |
Correct |
54 ms |
3028 KB |
Output is correct |
17 |
Correct |
54 ms |
3076 KB |
Output is correct |
18 |
Correct |
50 ms |
2940 KB |
Output is correct |
19 |
Correct |
153 ms |
11904 KB |
Output is correct |
20 |
Correct |
137 ms |
13480 KB |
Output is correct |
21 |
Correct |
112 ms |
14488 KB |
Output is correct |
22 |
Correct |
97 ms |
13896 KB |
Output is correct |
23 |
Correct |
83 ms |
5684 KB |
Output is correct |
24 |
Correct |
80 ms |
5720 KB |
Output is correct |
25 |
Correct |
106 ms |
15168 KB |
Output is correct |
26 |
Correct |
122 ms |
15236 KB |
Output is correct |
27 |
Correct |
132 ms |
14956 KB |
Output is correct |
28 |
Correct |
125 ms |
15180 KB |
Output is correct |
29 |
Correct |
116 ms |
14912 KB |
Output is correct |
30 |
Correct |
91 ms |
5904 KB |
Output is correct |
31 |
Correct |
119 ms |
14924 KB |
Output is correct |
32 |
Correct |
117 ms |
14336 KB |
Output is correct |
33 |
Correct |
77 ms |
5800 KB |
Output is correct |
34 |
Correct |
126 ms |
15160 KB |
Output is correct |
35 |
Correct |
99 ms |
13288 KB |
Output is correct |
36 |
Correct |
76 ms |
5716 KB |
Output is correct |
37 |
Correct |
77 ms |
5700 KB |
Output is correct |
38 |
Correct |
137 ms |
14960 KB |
Output is correct |
39 |
Correct |
85 ms |
15204 KB |
Output is correct |
40 |
Correct |
95 ms |
11148 KB |
Output is correct |
41 |
Correct |
158 ms |
15380 KB |
Output is correct |
42 |
Correct |
42 ms |
14600 KB |
Output is correct |
43 |
Correct |
57 ms |
2908 KB |
Output is correct |
44 |
Correct |
52 ms |
2900 KB |
Output is correct |
45 |
Incorrect |
53 ms |
2896 KB |
Output isn't correct |
46 |
Halted |
0 ms |
0 KB |
- |