#include<bits/stdc++.h>
#define fi first
#define se second
#define ll long long
using namespace std ;
const ll N = (1 << 18), x = 5, mod = 1e9 + 7 ;
ll n, q, pw[N + 1], sum[2 * N + 1], ans[2 * N + 1], psh[2 * N + 1] ;
string sa, sb, sc, t ;
map<char, int> mp ;
map<ll, bool> us ;
void push(ll l, ll r, ll v)
{
if(!psh[v])
return ;
ll num = psh[v] ;
psh[v] &= 0 ;
ans[v] = (sum[v] * num) % mod ;
if(l == r)
return ;
psh[v * 2] = psh[v * 2 + 1] = num ;
}
void build(ll l, ll r, ll v)
{
if(l == r)
{
if(l >= t.size())
return ;
sum[v] = pw[l] ;
ans[v] = (pw[l] * mp[t[l]]) % mod ;
return ;
}
ll mid = (l + r) >> 1 ;
build(l, mid, v * 2) ;
build(mid + 1, r, v * 2 + 1) ;
ans[v] = (ans[v * 2] + ans[v * 2 + 1]) % mod ;
sum[v] = (sum[v * 2] + sum[v * 2 + 1]) % mod ;
}
void update(ll l, ll r, ll l1, ll r1, ll num, ll v)
{
push(l, r, v) ;
if(l > r1 || r < l1)
return ;
if(l1 <= l && r <= r1)
{
// cout<<l<<' '<<r<<' '<<sum[v] << '\n' ;
psh[v] = num ;
push(l, r, v) ;
return ;
}
ll mid = (l + r) >> 1 ;
update(l, mid, l1, r1, num, v * 2) ;
update(mid + 1, r, l1, r1, num, v * 2 + 1) ;
ans[v] = (ans[v * 2] + ans[v * 2 + 1]) % mod ;
}
ll get_hash(string s)
{
ll now = 0 ;
for(ll i = 0 ; i < s.size() ; i++)
{
now += mp[s[i]] * pw[i] ;
now %= mod ;
}
return now ;
}
string mrg(string &a, string &b)
{
string c ;
for(ll i = 0 ; i < a.size() ; i++)
if(a[i] == b[i])
c += a[i] ;
else
{
if(a[i] == 'J' && b[i] == 'O' || a[i] == 'O' && b[i] == 'J')
c += 'I' ;
if(a[i] == 'J' && b[i] == 'I' || a[i] == 'I' && b[i] == 'J')
c += 'O' ;
if(a[i] == 'I' && b[i] == 'O' || a[i] == 'O' && b[i] == 'I')
c += 'J' ;
}
return c ;
}
void bfs()
{
mp['J'] = 1 ;
mp['O'] = 2 ;
mp['I'] = 3 ;
deque<string> d ;
pw[0] = 1 ;
for(ll i = 1 ; i <= N ; i++)
{
pw[i] = pw[i - 1] * x ;
pw[i] %= mod ;
}
d.push_back(sa) ;
d.push_back(sb) ;
d.push_back(sc) ;
us[get_hash(sa)] = 1 ;
us[get_hash(sb)] = 1 ;
us[get_hash(sc)] = 1 ;
while(d.size())
{
string now = d[0], now1 = mrg(now, sa), now2 = mrg(now, sb), now3 = mrg(now, sc) ;
ll num1 = get_hash(now1), num2 = get_hash(now2), num3 = get_hash(now3) ;
d.pop_front() ;
if(!us[num1])
{
us[num1] = 1 ;
d.push_back(now1) ;
}
if(!us[num2])
{
us[num2] = 1 ;
d.push_back(now2) ;
}
if(!us[num3])
{
us[num3] = 1 ;
d.push_back(now3) ;
}
}
}
signed main()
{
ios_base::sync_with_stdio( 0 ) ;
cin.tie( 0 ) ;
cout.tie( 0 ) ;
cin >> n >> sa >> sb >> sc >> q >> t ;
bfs() ;
build(0, N - 1, 1) ;
if(us[ans[1]])
cout << "Yes\n" ;
else
cout << "No\n" ;
while(q--)
{
char c ;
ll l, r ;
cin >> l >> r >> c ;
l-- ;
r-- ;
update(0, N - 1, l, r, mp[c], 1) ;
// cout << ans[1] << '\n' ;
if(us[ans[1]])
cout << "Yes\n" ;
else
cout << "No\n" ;
}
return 0 ;
}
Compilation message
Main.cpp: In function 'void build(long long int, long long int, long long int)':
Main.cpp:26:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
26 | if(l >= t.size())
| ~~^~~~~~~~~~~
Main.cpp: In function 'long long int get_hash(std::string)':
Main.cpp:58:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
58 | for(ll i = 0 ; i < s.size() ; i++)
| ~~^~~~~~~~~~
Main.cpp: In function 'std::string mrg(std::string&, std::string&)':
Main.cpp:68:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
68 | for(ll i = 0 ; i < a.size() ; i++)
| ~~^~~~~~~~~~
Main.cpp:73:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
73 | if(a[i] == 'J' && b[i] == 'O' || a[i] == 'O' && b[i] == 'J')
Main.cpp:75:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
75 | if(a[i] == 'J' && b[i] == 'I' || a[i] == 'I' && b[i] == 'J')
Main.cpp:77:28: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
77 | if(a[i] == 'I' && b[i] == 'O' || a[i] == 'O' && b[i] == 'I')
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
155 ms |
16452 KB |
Output is correct |
2 |
Correct |
193 ms |
17232 KB |
Output is correct |
3 |
Correct |
126 ms |
10676 KB |
Output is correct |
4 |
Correct |
149 ms |
17136 KB |
Output is correct |
5 |
Correct |
196 ms |
18848 KB |
Output is correct |
6 |
Correct |
159 ms |
17884 KB |
Output is correct |
7 |
Correct |
162 ms |
18340 KB |
Output is correct |
8 |
Correct |
147 ms |
19044 KB |
Output is correct |
9 |
Correct |
144 ms |
18708 KB |
Output is correct |
10 |
Correct |
215 ms |
20200 KB |
Output is correct |
11 |
Correct |
151 ms |
19416 KB |
Output is correct |
12 |
Correct |
185 ms |
20120 KB |
Output is correct |
13 |
Correct |
144 ms |
19432 KB |
Output is correct |
14 |
Correct |
239 ms |
20200 KB |
Output is correct |
15 |
Correct |
146 ms |
19396 KB |
Output is correct |
16 |
Correct |
154 ms |
20180 KB |
Output is correct |
17 |
Correct |
145 ms |
19404 KB |
Output is correct |
18 |
Correct |
130 ms |
10464 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
155 ms |
16452 KB |
Output is correct |
2 |
Correct |
193 ms |
17232 KB |
Output is correct |
3 |
Correct |
126 ms |
10676 KB |
Output is correct |
4 |
Correct |
149 ms |
17136 KB |
Output is correct |
5 |
Correct |
196 ms |
18848 KB |
Output is correct |
6 |
Correct |
159 ms |
17884 KB |
Output is correct |
7 |
Correct |
162 ms |
18340 KB |
Output is correct |
8 |
Correct |
147 ms |
19044 KB |
Output is correct |
9 |
Correct |
144 ms |
18708 KB |
Output is correct |
10 |
Correct |
215 ms |
20200 KB |
Output is correct |
11 |
Correct |
151 ms |
19416 KB |
Output is correct |
12 |
Correct |
185 ms |
20120 KB |
Output is correct |
13 |
Correct |
144 ms |
19432 KB |
Output is correct |
14 |
Correct |
239 ms |
20200 KB |
Output is correct |
15 |
Correct |
146 ms |
19396 KB |
Output is correct |
16 |
Correct |
154 ms |
20180 KB |
Output is correct |
17 |
Correct |
145 ms |
19404 KB |
Output is correct |
18 |
Correct |
130 ms |
10464 KB |
Output is correct |
19 |
Correct |
437 ms |
27564 KB |
Output is correct |
20 |
Correct |
281 ms |
25776 KB |
Output is correct |
21 |
Correct |
345 ms |
28560 KB |
Output is correct |
22 |
Correct |
275 ms |
25724 KB |
Output is correct |
23 |
Correct |
182 ms |
22216 KB |
Output is correct |
24 |
Correct |
208 ms |
21072 KB |
Output is correct |
25 |
Correct |
265 ms |
29948 KB |
Output is correct |
26 |
Correct |
275 ms |
27992 KB |
Output is correct |
27 |
Correct |
285 ms |
30220 KB |
Output is correct |
28 |
Correct |
265 ms |
27904 KB |
Output is correct |
29 |
Correct |
249 ms |
29728 KB |
Output is correct |
30 |
Correct |
202 ms |
22304 KB |
Output is correct |
31 |
Correct |
282 ms |
30356 KB |
Output is correct |
32 |
Correct |
249 ms |
26984 KB |
Output is correct |
33 |
Correct |
174 ms |
20868 KB |
Output is correct |
34 |
Correct |
265 ms |
27972 KB |
Output is correct |
35 |
Correct |
209 ms |
25832 KB |
Output is correct |
36 |
Correct |
191 ms |
21012 KB |
Output is correct |
37 |
Correct |
186 ms |
21072 KB |
Output is correct |
38 |
Correct |
257 ms |
22960 KB |
Output is correct |
39 |
Correct |
165 ms |
21156 KB |
Output is correct |
40 |
Correct |
262 ms |
25552 KB |
Output is correct |
41 |
Correct |
199 ms |
18328 KB |
Output is correct |
42 |
Correct |
79 ms |
14392 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
155 ms |
16452 KB |
Output is correct |
2 |
Correct |
193 ms |
17232 KB |
Output is correct |
3 |
Correct |
126 ms |
10676 KB |
Output is correct |
4 |
Correct |
149 ms |
17136 KB |
Output is correct |
5 |
Correct |
196 ms |
18848 KB |
Output is correct |
6 |
Correct |
159 ms |
17884 KB |
Output is correct |
7 |
Correct |
162 ms |
18340 KB |
Output is correct |
8 |
Correct |
147 ms |
19044 KB |
Output is correct |
9 |
Correct |
144 ms |
18708 KB |
Output is correct |
10 |
Correct |
215 ms |
20200 KB |
Output is correct |
11 |
Correct |
151 ms |
19416 KB |
Output is correct |
12 |
Correct |
185 ms |
20120 KB |
Output is correct |
13 |
Correct |
144 ms |
19432 KB |
Output is correct |
14 |
Correct |
239 ms |
20200 KB |
Output is correct |
15 |
Correct |
146 ms |
19396 KB |
Output is correct |
16 |
Correct |
154 ms |
20180 KB |
Output is correct |
17 |
Correct |
145 ms |
19404 KB |
Output is correct |
18 |
Correct |
130 ms |
10464 KB |
Output is correct |
19 |
Correct |
171 ms |
18220 KB |
Output is correct |
20 |
Correct |
123 ms |
12108 KB |
Output is correct |
21 |
Correct |
154 ms |
19532 KB |
Output is correct |
22 |
Correct |
127 ms |
17408 KB |
Output is correct |
23 |
Correct |
158 ms |
19704 KB |
Output is correct |
24 |
Correct |
140 ms |
18420 KB |
Output is correct |
25 |
Correct |
145 ms |
19532 KB |
Output is correct |
26 |
Correct |
160 ms |
18108 KB |
Output is correct |
27 |
Correct |
152 ms |
19620 KB |
Output is correct |
28 |
Correct |
139 ms |
18416 KB |
Output is correct |
29 |
Correct |
159 ms |
18892 KB |
Output is correct |
30 |
Correct |
146 ms |
17780 KB |
Output is correct |
31 |
Correct |
146 ms |
19812 KB |
Output is correct |
32 |
Correct |
170 ms |
19608 KB |
Output is correct |
33 |
Correct |
143 ms |
19176 KB |
Output is correct |
34 |
Correct |
138 ms |
18120 KB |
Output is correct |
35 |
Correct |
184 ms |
20220 KB |
Output is correct |
36 |
Correct |
150 ms |
19408 KB |
Output is correct |
37 |
Correct |
157 ms |
20332 KB |
Output is correct |
38 |
Correct |
142 ms |
19404 KB |
Output is correct |
39 |
Correct |
186 ms |
20160 KB |
Output is correct |
40 |
Correct |
150 ms |
19404 KB |
Output is correct |
41 |
Correct |
163 ms |
20100 KB |
Output is correct |
42 |
Correct |
147 ms |
19348 KB |
Output is correct |
43 |
Correct |
160 ms |
18640 KB |
Output is correct |
44 |
Correct |
143 ms |
19096 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
155 ms |
16452 KB |
Output is correct |
2 |
Correct |
193 ms |
17232 KB |
Output is correct |
3 |
Correct |
126 ms |
10676 KB |
Output is correct |
4 |
Correct |
149 ms |
17136 KB |
Output is correct |
5 |
Correct |
196 ms |
18848 KB |
Output is correct |
6 |
Correct |
159 ms |
17884 KB |
Output is correct |
7 |
Correct |
162 ms |
18340 KB |
Output is correct |
8 |
Correct |
147 ms |
19044 KB |
Output is correct |
9 |
Correct |
144 ms |
18708 KB |
Output is correct |
10 |
Correct |
215 ms |
20200 KB |
Output is correct |
11 |
Correct |
151 ms |
19416 KB |
Output is correct |
12 |
Correct |
185 ms |
20120 KB |
Output is correct |
13 |
Correct |
144 ms |
19432 KB |
Output is correct |
14 |
Correct |
239 ms |
20200 KB |
Output is correct |
15 |
Correct |
146 ms |
19396 KB |
Output is correct |
16 |
Correct |
154 ms |
20180 KB |
Output is correct |
17 |
Correct |
145 ms |
19404 KB |
Output is correct |
18 |
Correct |
130 ms |
10464 KB |
Output is correct |
19 |
Correct |
437 ms |
27564 KB |
Output is correct |
20 |
Correct |
281 ms |
25776 KB |
Output is correct |
21 |
Correct |
345 ms |
28560 KB |
Output is correct |
22 |
Correct |
275 ms |
25724 KB |
Output is correct |
23 |
Correct |
182 ms |
22216 KB |
Output is correct |
24 |
Correct |
208 ms |
21072 KB |
Output is correct |
25 |
Correct |
265 ms |
29948 KB |
Output is correct |
26 |
Correct |
275 ms |
27992 KB |
Output is correct |
27 |
Correct |
285 ms |
30220 KB |
Output is correct |
28 |
Correct |
265 ms |
27904 KB |
Output is correct |
29 |
Correct |
249 ms |
29728 KB |
Output is correct |
30 |
Correct |
202 ms |
22304 KB |
Output is correct |
31 |
Correct |
282 ms |
30356 KB |
Output is correct |
32 |
Correct |
249 ms |
26984 KB |
Output is correct |
33 |
Correct |
174 ms |
20868 KB |
Output is correct |
34 |
Correct |
265 ms |
27972 KB |
Output is correct |
35 |
Correct |
209 ms |
25832 KB |
Output is correct |
36 |
Correct |
191 ms |
21012 KB |
Output is correct |
37 |
Correct |
186 ms |
21072 KB |
Output is correct |
38 |
Correct |
257 ms |
22960 KB |
Output is correct |
39 |
Correct |
165 ms |
21156 KB |
Output is correct |
40 |
Correct |
262 ms |
25552 KB |
Output is correct |
41 |
Correct |
199 ms |
18328 KB |
Output is correct |
42 |
Correct |
79 ms |
14392 KB |
Output is correct |
43 |
Correct |
171 ms |
18220 KB |
Output is correct |
44 |
Correct |
123 ms |
12108 KB |
Output is correct |
45 |
Correct |
154 ms |
19532 KB |
Output is correct |
46 |
Correct |
127 ms |
17408 KB |
Output is correct |
47 |
Correct |
158 ms |
19704 KB |
Output is correct |
48 |
Correct |
140 ms |
18420 KB |
Output is correct |
49 |
Correct |
145 ms |
19532 KB |
Output is correct |
50 |
Correct |
160 ms |
18108 KB |
Output is correct |
51 |
Correct |
152 ms |
19620 KB |
Output is correct |
52 |
Correct |
139 ms |
18416 KB |
Output is correct |
53 |
Correct |
159 ms |
18892 KB |
Output is correct |
54 |
Correct |
146 ms |
17780 KB |
Output is correct |
55 |
Correct |
146 ms |
19812 KB |
Output is correct |
56 |
Correct |
170 ms |
19608 KB |
Output is correct |
57 |
Correct |
143 ms |
19176 KB |
Output is correct |
58 |
Correct |
138 ms |
18120 KB |
Output is correct |
59 |
Correct |
184 ms |
20220 KB |
Output is correct |
60 |
Correct |
150 ms |
19408 KB |
Output is correct |
61 |
Correct |
157 ms |
20332 KB |
Output is correct |
62 |
Correct |
142 ms |
19404 KB |
Output is correct |
63 |
Correct |
186 ms |
20160 KB |
Output is correct |
64 |
Correct |
150 ms |
19404 KB |
Output is correct |
65 |
Correct |
163 ms |
20100 KB |
Output is correct |
66 |
Correct |
147 ms |
19348 KB |
Output is correct |
67 |
Correct |
160 ms |
18640 KB |
Output is correct |
68 |
Correct |
143 ms |
19096 KB |
Output is correct |
69 |
Correct |
310 ms |
25056 KB |
Output is correct |
70 |
Correct |
357 ms |
25780 KB |
Output is correct |
71 |
Correct |
174 ms |
21004 KB |
Output is correct |
72 |
Correct |
184 ms |
21120 KB |
Output is correct |
73 |
Correct |
185 ms |
21124 KB |
Output is correct |
74 |
Correct |
231 ms |
27092 KB |
Output is correct |
75 |
Correct |
187 ms |
22320 KB |
Output is correct |
76 |
Correct |
311 ms |
30020 KB |
Output is correct |
77 |
Correct |
236 ms |
25884 KB |
Output is correct |
78 |
Correct |
169 ms |
21064 KB |
Output is correct |
79 |
Correct |
174 ms |
21008 KB |
Output is correct |
80 |
Correct |
274 ms |
25636 KB |
Output is correct |
81 |
Correct |
204 ms |
22264 KB |
Output is correct |
82 |
Correct |
345 ms |
29880 KB |
Output is correct |
83 |
Correct |
309 ms |
26896 KB |
Output is correct |
84 |
Correct |
174 ms |
21056 KB |
Output is correct |
85 |
Correct |
182 ms |
21008 KB |
Output is correct |
86 |
Correct |
235 ms |
25116 KB |
Output is correct |
87 |
Correct |
297 ms |
27996 KB |
Output is correct |
88 |
Correct |
178 ms |
20416 KB |
Output is correct |
89 |
Correct |
258 ms |
26256 KB |
Output is correct |
90 |
Correct |
288 ms |
28216 KB |
Output is correct |
91 |
Correct |
170 ms |
20456 KB |
Output is correct |
92 |
Correct |
292 ms |
25936 KB |
Output is correct |
93 |
Correct |
203 ms |
21112 KB |
Output is correct |
94 |
Correct |
236 ms |
21096 KB |
Output is correct |
95 |
Correct |
183 ms |
21052 KB |
Output is correct |
96 |
Correct |
208 ms |
22956 KB |
Output is correct |
97 |
Correct |
217 ms |
22420 KB |
Output is correct |
98 |
Correct |
282 ms |
25596 KB |
Output is correct |
99 |
Correct |
280 ms |
19312 KB |
Output is correct |
100 |
Correct |
168 ms |
15476 KB |
Output is correct |