#include<bits/stdc++.h>
using namespace std;
#define all(fl) fl.begin(),fl.end()
#define pb push_back
#define fi first
#define se second
#define for1(i,j,k) for(int i=j;i<=k;i++)
#define for2(i,j,k) for(int i=j;i>=k;i--)
#define for3(i,j,k,l) for(int i=j;i<=k;i+=l)
#define lb lower_bound
#define ub upper_bound
#define sz(a) (int)a.size()
#define pii pair<int,int>
#define pli pair<long long,int>
#define gcd __gcd
#define lcm(x,y) x*y/__gcd(x,y)
#define pil pair<int,long long>
#define pll pair<long long,long long>
#define eb emplace_back
const long long du=1e9+7;
const long long base=311;
const int maxn=2e5+9;
int en(char r1){
if (r1=='J')return 1;
if (r1=='O')return 2;
return 3;
}
char b[4];
char conv(char p,char q){
if (p==q)return p;
bool pk[4];
memset(pk,0,sizeof(pk));
pk[en(p)]=1,pk[en(q)]=1;
for1(i,1,3){
if (pk[i])continue;
return b[i];
}
}
int n;
long long pw[maxn],st[maxn*4],lazy[maxn*4],dd[maxn];
void merge(int id,int l,int r){
int mid=(l+r)/2;
st[id]=(st[id*2]*pw[r-mid]+st[id*2+1])%du;
}
void push(int id,int l,int r){
if (lazy[id]){
lazy[id*2]=lazy[id*2+1]=lazy[id];
int rep=b[lazy[id]]-'A'+1;
int mid=(l+r)/2;
st[id*2]=(rep*dd[mid-l+1])%du;
st[id*2+1]=(rep*dd[r-mid])%du;
lazy[id]=0;
}
}
void update(int id,int l,int r,int u,int v,char val){
if (l>v||r<u||u>v)return;
if (u<=l&&r<=v){
int rep=val-'A'+1;
st[id]=(rep*dd[r-l+1])%du;
lazy[id]=en(val);
return;
}
push(id,l,r);
int mid=(l+r)/2;
update(id*2,l,mid,u,v,val);
update(id*2+1,mid+1,r,u,v,val);
merge(id,l,r);
}
string p,q,r;
vector<string>a;
void gen(){
a.pb(p),a.pb(q),a.pb(r);
map<string,bool>ck;
ck[p]=1,ck[q]=1,ck[r]=1;
while (true){
bool fl=false;
string nw="";
for1(i,0,sz(a)-1){
if (fl)break;
for1(j,i+1,sz(a)-1){
if (fl)break;
for1(k,0,n-1){
nw.pb(conv(a[i][k],a[j][k]));
}
if (!ck[nw]){
ck[nw]=1;
fl=true;
}
else nw="";
}
}
if (!fl)break;
a.pb(nw);
}
}
vector<long long>has;
bool check(int vcl){
for (auto v:has)if (vcl==v)return true;
return false;
}
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
//freopen("temp.INP","r",stdin);
//freopen("temp.OUT","w",stdout);
b[1]='J',b[2]='O',b[3]='I';
cin>>n>>p>>q>>r;
gen();
vector<string>::iterator it=unique(all(a));
a.resize(distance(a.begin(),it));
for (auto v:a){
long long s=0;
for (auto u:v){
s=(s*base+u-'A'+1)%du;
}
has.pb(s);
}
vector<string>().swap(a);
pw[0]=1;
for1(i,1,n)pw[i]=(pw[i-1]*base)%du;
for1(i,1,n)dd[i]=(dd[i-1]*base+1)%du;
int q;
cin>>q;
string t;
cin>>t;
t=" "+t;
for1(i,1,n){
update(1,1,n,i,i,t[i]);
}
if (check(st[1]))cout<<"Yes"<<'\n';
else cout<<"No"<<'\n';
for1(i,1,q){
int l,r;
char val;
cin>>l>>r>>val;
update(1,1,n,l,r,val);
if (check(st[1]))cout<<"Yes"<<'\n';
else cout<<"No"<<'\n';
}
}
Compilation message
Main.cpp: In function 'char conv(char, char)':
Main.cpp:38:1: warning: control reaches end of non-void function [-Wreturn-type]
38 | }
| ^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
55 ms |
2264 KB |
Output is correct |
2 |
Correct |
63 ms |
2416 KB |
Output is correct |
3 |
Correct |
61 ms |
2336 KB |
Output is correct |
4 |
Correct |
53 ms |
2320 KB |
Output is correct |
5 |
Correct |
52 ms |
2344 KB |
Output is correct |
6 |
Correct |
52 ms |
2284 KB |
Output is correct |
7 |
Correct |
53 ms |
2388 KB |
Output is correct |
8 |
Correct |
55 ms |
2480 KB |
Output is correct |
9 |
Correct |
56 ms |
2432 KB |
Output is correct |
10 |
Correct |
55 ms |
2380 KB |
Output is correct |
11 |
Correct |
56 ms |
2388 KB |
Output is correct |
12 |
Correct |
55 ms |
2372 KB |
Output is correct |
13 |
Correct |
56 ms |
2376 KB |
Output is correct |
14 |
Correct |
55 ms |
2452 KB |
Output is correct |
15 |
Correct |
57 ms |
2484 KB |
Output is correct |
16 |
Correct |
55 ms |
2484 KB |
Output is correct |
17 |
Correct |
57 ms |
2380 KB |
Output is correct |
18 |
Correct |
57 ms |
2388 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
55 ms |
2264 KB |
Output is correct |
2 |
Correct |
63 ms |
2416 KB |
Output is correct |
3 |
Correct |
61 ms |
2336 KB |
Output is correct |
4 |
Correct |
53 ms |
2320 KB |
Output is correct |
5 |
Correct |
52 ms |
2344 KB |
Output is correct |
6 |
Correct |
52 ms |
2284 KB |
Output is correct |
7 |
Correct |
53 ms |
2388 KB |
Output is correct |
8 |
Correct |
55 ms |
2480 KB |
Output is correct |
9 |
Correct |
56 ms |
2432 KB |
Output is correct |
10 |
Correct |
55 ms |
2380 KB |
Output is correct |
11 |
Correct |
56 ms |
2388 KB |
Output is correct |
12 |
Correct |
55 ms |
2372 KB |
Output is correct |
13 |
Correct |
56 ms |
2376 KB |
Output is correct |
14 |
Correct |
55 ms |
2452 KB |
Output is correct |
15 |
Correct |
57 ms |
2484 KB |
Output is correct |
16 |
Correct |
55 ms |
2484 KB |
Output is correct |
17 |
Correct |
57 ms |
2380 KB |
Output is correct |
18 |
Correct |
57 ms |
2388 KB |
Output is correct |
19 |
Correct |
210 ms |
17072 KB |
Output is correct |
20 |
Correct |
219 ms |
16080 KB |
Output is correct |
21 |
Correct |
161 ms |
16392 KB |
Output is correct |
22 |
Correct |
155 ms |
15900 KB |
Output is correct |
23 |
Correct |
92 ms |
4024 KB |
Output is correct |
24 |
Correct |
90 ms |
3976 KB |
Output is correct |
25 |
Correct |
177 ms |
17000 KB |
Output is correct |
26 |
Correct |
172 ms |
17024 KB |
Output is correct |
27 |
Correct |
188 ms |
16992 KB |
Output is correct |
28 |
Correct |
188 ms |
16996 KB |
Output is correct |
29 |
Correct |
182 ms |
16884 KB |
Output is correct |
30 |
Correct |
96 ms |
3976 KB |
Output is correct |
31 |
Correct |
189 ms |
16936 KB |
Output is correct |
32 |
Correct |
182 ms |
16300 KB |
Output is correct |
33 |
Correct |
92 ms |
4032 KB |
Output is correct |
34 |
Correct |
191 ms |
17000 KB |
Output is correct |
35 |
Correct |
144 ms |
15440 KB |
Output is correct |
36 |
Correct |
89 ms |
4000 KB |
Output is correct |
37 |
Correct |
88 ms |
4016 KB |
Output is correct |
38 |
Correct |
198 ms |
15984 KB |
Output is correct |
39 |
Correct |
149 ms |
16048 KB |
Output is correct |
40 |
Correct |
145 ms |
11004 KB |
Output is correct |
41 |
Correct |
233 ms |
17168 KB |
Output is correct |
42 |
Correct |
101 ms |
15476 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
55 ms |
2264 KB |
Output is correct |
2 |
Correct |
63 ms |
2416 KB |
Output is correct |
3 |
Correct |
61 ms |
2336 KB |
Output is correct |
4 |
Correct |
53 ms |
2320 KB |
Output is correct |
5 |
Correct |
52 ms |
2344 KB |
Output is correct |
6 |
Correct |
52 ms |
2284 KB |
Output is correct |
7 |
Correct |
53 ms |
2388 KB |
Output is correct |
8 |
Correct |
55 ms |
2480 KB |
Output is correct |
9 |
Correct |
56 ms |
2432 KB |
Output is correct |
10 |
Correct |
55 ms |
2380 KB |
Output is correct |
11 |
Correct |
56 ms |
2388 KB |
Output is correct |
12 |
Correct |
55 ms |
2372 KB |
Output is correct |
13 |
Correct |
56 ms |
2376 KB |
Output is correct |
14 |
Correct |
55 ms |
2452 KB |
Output is correct |
15 |
Correct |
57 ms |
2484 KB |
Output is correct |
16 |
Correct |
55 ms |
2484 KB |
Output is correct |
17 |
Correct |
57 ms |
2380 KB |
Output is correct |
18 |
Correct |
57 ms |
2388 KB |
Output is correct |
19 |
Correct |
61 ms |
2352 KB |
Output is correct |
20 |
Correct |
61 ms |
2304 KB |
Output is correct |
21 |
Correct |
55 ms |
2380 KB |
Output is correct |
22 |
Correct |
48 ms |
2252 KB |
Output is correct |
23 |
Correct |
55 ms |
2468 KB |
Output is correct |
24 |
Correct |
53 ms |
2368 KB |
Output is correct |
25 |
Correct |
56 ms |
2360 KB |
Output is correct |
26 |
Correct |
52 ms |
2380 KB |
Output is correct |
27 |
Correct |
55 ms |
2476 KB |
Output is correct |
28 |
Correct |
52 ms |
2268 KB |
Output is correct |
29 |
Correct |
64 ms |
2420 KB |
Output is correct |
30 |
Correct |
49 ms |
2284 KB |
Output is correct |
31 |
Correct |
57 ms |
2476 KB |
Output is correct |
32 |
Correct |
55 ms |
2356 KB |
Output is correct |
33 |
Correct |
56 ms |
2480 KB |
Output is correct |
34 |
Correct |
51 ms |
2268 KB |
Output is correct |
35 |
Correct |
56 ms |
2432 KB |
Output is correct |
36 |
Correct |
57 ms |
2500 KB |
Output is correct |
37 |
Correct |
56 ms |
2464 KB |
Output is correct |
38 |
Correct |
57 ms |
2412 KB |
Output is correct |
39 |
Correct |
56 ms |
2416 KB |
Output is correct |
40 |
Correct |
57 ms |
2428 KB |
Output is correct |
41 |
Correct |
57 ms |
2380 KB |
Output is correct |
42 |
Correct |
57 ms |
2456 KB |
Output is correct |
43 |
Correct |
55 ms |
2356 KB |
Output is correct |
44 |
Correct |
57 ms |
2368 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
55 ms |
2264 KB |
Output is correct |
2 |
Correct |
63 ms |
2416 KB |
Output is correct |
3 |
Correct |
61 ms |
2336 KB |
Output is correct |
4 |
Correct |
53 ms |
2320 KB |
Output is correct |
5 |
Correct |
52 ms |
2344 KB |
Output is correct |
6 |
Correct |
52 ms |
2284 KB |
Output is correct |
7 |
Correct |
53 ms |
2388 KB |
Output is correct |
8 |
Correct |
55 ms |
2480 KB |
Output is correct |
9 |
Correct |
56 ms |
2432 KB |
Output is correct |
10 |
Correct |
55 ms |
2380 KB |
Output is correct |
11 |
Correct |
56 ms |
2388 KB |
Output is correct |
12 |
Correct |
55 ms |
2372 KB |
Output is correct |
13 |
Correct |
56 ms |
2376 KB |
Output is correct |
14 |
Correct |
55 ms |
2452 KB |
Output is correct |
15 |
Correct |
57 ms |
2484 KB |
Output is correct |
16 |
Correct |
55 ms |
2484 KB |
Output is correct |
17 |
Correct |
57 ms |
2380 KB |
Output is correct |
18 |
Correct |
57 ms |
2388 KB |
Output is correct |
19 |
Correct |
210 ms |
17072 KB |
Output is correct |
20 |
Correct |
219 ms |
16080 KB |
Output is correct |
21 |
Correct |
161 ms |
16392 KB |
Output is correct |
22 |
Correct |
155 ms |
15900 KB |
Output is correct |
23 |
Correct |
92 ms |
4024 KB |
Output is correct |
24 |
Correct |
90 ms |
3976 KB |
Output is correct |
25 |
Correct |
177 ms |
17000 KB |
Output is correct |
26 |
Correct |
172 ms |
17024 KB |
Output is correct |
27 |
Correct |
188 ms |
16992 KB |
Output is correct |
28 |
Correct |
188 ms |
16996 KB |
Output is correct |
29 |
Correct |
182 ms |
16884 KB |
Output is correct |
30 |
Correct |
96 ms |
3976 KB |
Output is correct |
31 |
Correct |
189 ms |
16936 KB |
Output is correct |
32 |
Correct |
182 ms |
16300 KB |
Output is correct |
33 |
Correct |
92 ms |
4032 KB |
Output is correct |
34 |
Correct |
191 ms |
17000 KB |
Output is correct |
35 |
Correct |
144 ms |
15440 KB |
Output is correct |
36 |
Correct |
89 ms |
4000 KB |
Output is correct |
37 |
Correct |
88 ms |
4016 KB |
Output is correct |
38 |
Correct |
198 ms |
15984 KB |
Output is correct |
39 |
Correct |
149 ms |
16048 KB |
Output is correct |
40 |
Correct |
145 ms |
11004 KB |
Output is correct |
41 |
Correct |
233 ms |
17168 KB |
Output is correct |
42 |
Correct |
101 ms |
15476 KB |
Output is correct |
43 |
Correct |
61 ms |
2352 KB |
Output is correct |
44 |
Correct |
61 ms |
2304 KB |
Output is correct |
45 |
Correct |
55 ms |
2380 KB |
Output is correct |
46 |
Correct |
48 ms |
2252 KB |
Output is correct |
47 |
Correct |
55 ms |
2468 KB |
Output is correct |
48 |
Correct |
53 ms |
2368 KB |
Output is correct |
49 |
Correct |
56 ms |
2360 KB |
Output is correct |
50 |
Correct |
52 ms |
2380 KB |
Output is correct |
51 |
Correct |
55 ms |
2476 KB |
Output is correct |
52 |
Correct |
52 ms |
2268 KB |
Output is correct |
53 |
Correct |
64 ms |
2420 KB |
Output is correct |
54 |
Correct |
49 ms |
2284 KB |
Output is correct |
55 |
Correct |
57 ms |
2476 KB |
Output is correct |
56 |
Correct |
55 ms |
2356 KB |
Output is correct |
57 |
Correct |
56 ms |
2480 KB |
Output is correct |
58 |
Correct |
51 ms |
2268 KB |
Output is correct |
59 |
Correct |
56 ms |
2432 KB |
Output is correct |
60 |
Correct |
57 ms |
2500 KB |
Output is correct |
61 |
Correct |
56 ms |
2464 KB |
Output is correct |
62 |
Correct |
57 ms |
2412 KB |
Output is correct |
63 |
Correct |
56 ms |
2416 KB |
Output is correct |
64 |
Correct |
57 ms |
2428 KB |
Output is correct |
65 |
Correct |
57 ms |
2380 KB |
Output is correct |
66 |
Correct |
57 ms |
2456 KB |
Output is correct |
67 |
Correct |
55 ms |
2356 KB |
Output is correct |
68 |
Correct |
57 ms |
2368 KB |
Output is correct |
69 |
Correct |
331 ms |
16368 KB |
Output is correct |
70 |
Correct |
388 ms |
16584 KB |
Output is correct |
71 |
Correct |
91 ms |
3980 KB |
Output is correct |
72 |
Correct |
91 ms |
4052 KB |
Output is correct |
73 |
Correct |
90 ms |
4056 KB |
Output is correct |
74 |
Correct |
159 ms |
16656 KB |
Output is correct |
75 |
Correct |
90 ms |
4048 KB |
Output is correct |
76 |
Correct |
181 ms |
17116 KB |
Output is correct |
77 |
Correct |
165 ms |
16044 KB |
Output is correct |
78 |
Correct |
90 ms |
3968 KB |
Output is correct |
79 |
Correct |
92 ms |
4084 KB |
Output is correct |
80 |
Correct |
262 ms |
15992 KB |
Output is correct |
81 |
Correct |
98 ms |
4112 KB |
Output is correct |
82 |
Correct |
339 ms |
17504 KB |
Output is correct |
83 |
Correct |
319 ms |
17408 KB |
Output is correct |
84 |
Correct |
99 ms |
4180 KB |
Output is correct |
85 |
Correct |
98 ms |
4196 KB |
Output is correct |
86 |
Correct |
221 ms |
16408 KB |
Output is correct |
87 |
Correct |
265 ms |
17512 KB |
Output is correct |
88 |
Correct |
102 ms |
4124 KB |
Output is correct |
89 |
Correct |
230 ms |
16620 KB |
Output is correct |
90 |
Correct |
260 ms |
17508 KB |
Output is correct |
91 |
Correct |
101 ms |
4080 KB |
Output is correct |
92 |
Correct |
269 ms |
16328 KB |
Output is correct |
93 |
Correct |
101 ms |
4072 KB |
Output is correct |
94 |
Correct |
97 ms |
4096 KB |
Output is correct |
95 |
Correct |
103 ms |
4304 KB |
Output is correct |
96 |
Correct |
198 ms |
16052 KB |
Output is correct |
97 |
Correct |
192 ms |
16480 KB |
Output is correct |
98 |
Correct |
251 ms |
12196 KB |
Output is correct |
99 |
Correct |
363 ms |
17632 KB |
Output is correct |
100 |
Correct |
226 ms |
15948 KB |
Output is correct |