#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;
vector<string> v(3);
void prod()
{
int old;
for (int t = 1; t <= 4; t++)
{
old = v.size();
for (int i = 0; i < old; i++)
for (int j = 0; j < old; j++)
{
string t;
for (int k = 0; k < v[i].size(); k++)
{
if (v[i][k] == v[j][k])
t.push_back(v[i][k]);
else
{
if (v[i][k] != 'J' && v[j][k] != 'J')
t.push_back('J');
if (v[i][k] != 'O' && v[j][k] != 'O')
t.push_back('O');
if (v[i][k] != 'I' && v[j][k] != 'I')
t.push_back('I');
}
}
v.emplace_back(t);
}
sort(v.begin(), v.end());
v.resize(unique(v.begin(), v.end()) - v.begin());
}
}
int N, Q;
const ll base[2] = {7, 11}, mod[2] = {1234567891, 1611495397};
ll p[2000005][2];
pll operator+(pll p1, pll p2)
{
return pll((p1.F + p2.F) % mod[0], (p1.S + p2.S) % mod[1]);
}
struct sumSeg
{
pll seg[800005];
int lazy[800005];
pll getval(int i, int L, int R)
{
if (lazy[i])
return pll((p[R][0] - p[L - 1][0] + mod[0]) * lazy[i] % mod[0],
(p[R][1] - p[L - 1][1] + mod[1]) * lazy[i] % mod[1]);
else
return seg[i];
}
void modify(int mL, int mR, int val, int i = 1, int L = 1, int R = N)
{
if (R < mL || mR < L)
return;
else if (mL <= L && R <= mR)
{
lazy[i] = val;
}
else
{
int mid = (L + R) / 2;
if (lazy[i])
lazy[i << 1] = lazy[i << 1 | 1] = lazy[i];
lazy[i] = 0;
modify(mL, mR, val, i << 1, L, mid);
modify(mL, mR, val, i << 1 | 1, mid + 1, R);
seg[i] = getval(i << 1, L, mid) + getval(i << 1 | 1, mid + 1, R);
}
}
} seg;
int JOI(char c)
{
return (c == 'J' ? 1 : (c == 'O' ? 2 : 3));
}
map<pll, bool> mp;
signed main()
{
ios::sync_with_stdio(0);
cin.tie(0), cout.tie(0);
cin >> N;
p[0][0] = p[0][1] = 1;
for (int i = 1; i <= N; i++)
p[i][0] = p[i - 1][0] * base[0] % mod[0],
p[i][1] = p[i - 1][1] * base[1] % mod[1];
cin >> v[0] >> v[1] >> v[2];
prod();
for (string s : v)
{
pll h = pll(0, 0);
for (int i = 0; i < N; i++)
h = h + pll(JOI(s[i]) * p[i + 1][0], JOI(s[i]) * p[i + 1][1]);
mp[h] = 1;
}
for (int i = 1; i <= N; i++)
p[i][0] = (p[i - 1][0] + p[i][0]) % mod[0],
p[i][1] = (p[i - 1][1] + p[i][1]) % mod[1];
cin >> Q;
string s;
cin >> s;
for (int i = 0; i < N; i++)
seg.modify(i + 1, i + 1, JOI(s[i]));
cout << ((mp.count(seg.getval(1, 1, N))) ? "Yes\n" : "No\n");
for (int i = 1; i <= Q; i++)
{
int L, R;
char c;
cin >> L >> R >> c;
seg.modify(L, R, JOI(c));
cout << ((mp.count(seg.getval(1, 1, N))) ? "Yes\n" : "No\n");
}
}
/*
JJJOJJIOOOIOOJIIIJIIOJJOOII
JJOJJIJOOIOOJOIIJIIOIOIJIOJ
JOJJIJJOIOOJOOIJIIOIIIOIJJO
*/
Compilation message
Main.cpp: In function 'void prod()':
Main.cpp:21:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
21 | for (int k = 0; k < v[i].size(); k++)
| ~~^~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
73 ms |
14924 KB |
Output is correct |
2 |
Correct |
79 ms |
14924 KB |
Output is correct |
3 |
Correct |
82 ms |
14828 KB |
Output is correct |
4 |
Correct |
67 ms |
14812 KB |
Output is correct |
5 |
Correct |
68 ms |
14796 KB |
Output is correct |
6 |
Correct |
73 ms |
14868 KB |
Output is correct |
7 |
Correct |
69 ms |
15036 KB |
Output is correct |
8 |
Correct |
76 ms |
14956 KB |
Output is correct |
9 |
Correct |
73 ms |
14940 KB |
Output is correct |
10 |
Correct |
75 ms |
14960 KB |
Output is correct |
11 |
Correct |
76 ms |
15052 KB |
Output is correct |
12 |
Correct |
77 ms |
14992 KB |
Output is correct |
13 |
Correct |
81 ms |
14976 KB |
Output is correct |
14 |
Correct |
73 ms |
14884 KB |
Output is correct |
15 |
Correct |
72 ms |
14924 KB |
Output is correct |
16 |
Correct |
74 ms |
14952 KB |
Output is correct |
17 |
Correct |
73 ms |
14916 KB |
Output is correct |
18 |
Correct |
79 ms |
14908 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
73 ms |
14924 KB |
Output is correct |
2 |
Correct |
79 ms |
14924 KB |
Output is correct |
3 |
Correct |
82 ms |
14828 KB |
Output is correct |
4 |
Correct |
67 ms |
14812 KB |
Output is correct |
5 |
Correct |
68 ms |
14796 KB |
Output is correct |
6 |
Correct |
73 ms |
14868 KB |
Output is correct |
7 |
Correct |
69 ms |
15036 KB |
Output is correct |
8 |
Correct |
76 ms |
14956 KB |
Output is correct |
9 |
Correct |
73 ms |
14940 KB |
Output is correct |
10 |
Correct |
75 ms |
14960 KB |
Output is correct |
11 |
Correct |
76 ms |
15052 KB |
Output is correct |
12 |
Correct |
77 ms |
14992 KB |
Output is correct |
13 |
Correct |
81 ms |
14976 KB |
Output is correct |
14 |
Correct |
73 ms |
14884 KB |
Output is correct |
15 |
Correct |
72 ms |
14924 KB |
Output is correct |
16 |
Correct |
74 ms |
14952 KB |
Output is correct |
17 |
Correct |
73 ms |
14916 KB |
Output is correct |
18 |
Correct |
79 ms |
14908 KB |
Output is correct |
19 |
Correct |
328 ms |
21784 KB |
Output is correct |
20 |
Correct |
291 ms |
21736 KB |
Output is correct |
21 |
Correct |
227 ms |
21420 KB |
Output is correct |
22 |
Correct |
235 ms |
21192 KB |
Output is correct |
23 |
Correct |
120 ms |
16088 KB |
Output is correct |
24 |
Correct |
119 ms |
16196 KB |
Output is correct |
25 |
Correct |
248 ms |
21732 KB |
Output is correct |
26 |
Correct |
260 ms |
21732 KB |
Output is correct |
27 |
Correct |
282 ms |
21748 KB |
Output is correct |
28 |
Correct |
291 ms |
21708 KB |
Output is correct |
29 |
Correct |
251 ms |
21664 KB |
Output is correct |
30 |
Correct |
139 ms |
16084 KB |
Output is correct |
31 |
Correct |
258 ms |
21780 KB |
Output is correct |
32 |
Correct |
248 ms |
21332 KB |
Output is correct |
33 |
Correct |
134 ms |
16264 KB |
Output is correct |
34 |
Correct |
268 ms |
21528 KB |
Output is correct |
35 |
Correct |
243 ms |
20432 KB |
Output is correct |
36 |
Correct |
119 ms |
15808 KB |
Output is correct |
37 |
Correct |
116 ms |
15812 KB |
Output is correct |
38 |
Correct |
272 ms |
20952 KB |
Output is correct |
39 |
Correct |
185 ms |
20760 KB |
Output is correct |
40 |
Correct |
207 ms |
18424 KB |
Output is correct |
41 |
Correct |
392 ms |
20860 KB |
Output is correct |
42 |
Correct |
121 ms |
20904 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
73 ms |
14924 KB |
Output is correct |
2 |
Correct |
79 ms |
14924 KB |
Output is correct |
3 |
Correct |
82 ms |
14828 KB |
Output is correct |
4 |
Correct |
67 ms |
14812 KB |
Output is correct |
5 |
Correct |
68 ms |
14796 KB |
Output is correct |
6 |
Correct |
73 ms |
14868 KB |
Output is correct |
7 |
Correct |
69 ms |
15036 KB |
Output is correct |
8 |
Correct |
76 ms |
14956 KB |
Output is correct |
9 |
Correct |
73 ms |
14940 KB |
Output is correct |
10 |
Correct |
75 ms |
14960 KB |
Output is correct |
11 |
Correct |
76 ms |
15052 KB |
Output is correct |
12 |
Correct |
77 ms |
14992 KB |
Output is correct |
13 |
Correct |
81 ms |
14976 KB |
Output is correct |
14 |
Correct |
73 ms |
14884 KB |
Output is correct |
15 |
Correct |
72 ms |
14924 KB |
Output is correct |
16 |
Correct |
74 ms |
14952 KB |
Output is correct |
17 |
Correct |
73 ms |
14916 KB |
Output is correct |
18 |
Correct |
79 ms |
14908 KB |
Output is correct |
19 |
Correct |
99 ms |
14708 KB |
Output is correct |
20 |
Correct |
91 ms |
14744 KB |
Output is correct |
21 |
Correct |
95 ms |
14708 KB |
Output is correct |
22 |
Correct |
73 ms |
14616 KB |
Output is correct |
23 |
Correct |
78 ms |
14736 KB |
Output is correct |
24 |
Correct |
73 ms |
14648 KB |
Output is correct |
25 |
Correct |
79 ms |
14668 KB |
Output is correct |
26 |
Correct |
69 ms |
14668 KB |
Output is correct |
27 |
Correct |
74 ms |
14668 KB |
Output is correct |
28 |
Correct |
69 ms |
14568 KB |
Output is correct |
29 |
Correct |
80 ms |
14780 KB |
Output is correct |
30 |
Correct |
67 ms |
14700 KB |
Output is correct |
31 |
Correct |
75 ms |
14716 KB |
Output is correct |
32 |
Correct |
79 ms |
14668 KB |
Output is correct |
33 |
Correct |
76 ms |
14632 KB |
Output is correct |
34 |
Correct |
70 ms |
14596 KB |
Output is correct |
35 |
Correct |
81 ms |
14724 KB |
Output is correct |
36 |
Correct |
81 ms |
14668 KB |
Output is correct |
37 |
Correct |
83 ms |
14672 KB |
Output is correct |
38 |
Correct |
81 ms |
14808 KB |
Output is correct |
39 |
Correct |
82 ms |
14828 KB |
Output is correct |
40 |
Correct |
78 ms |
14732 KB |
Output is correct |
41 |
Correct |
79 ms |
14704 KB |
Output is correct |
42 |
Correct |
79 ms |
14660 KB |
Output is correct |
43 |
Correct |
72 ms |
14668 KB |
Output is correct |
44 |
Correct |
79 ms |
14668 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
73 ms |
14924 KB |
Output is correct |
2 |
Correct |
79 ms |
14924 KB |
Output is correct |
3 |
Correct |
82 ms |
14828 KB |
Output is correct |
4 |
Correct |
67 ms |
14812 KB |
Output is correct |
5 |
Correct |
68 ms |
14796 KB |
Output is correct |
6 |
Correct |
73 ms |
14868 KB |
Output is correct |
7 |
Correct |
69 ms |
15036 KB |
Output is correct |
8 |
Correct |
76 ms |
14956 KB |
Output is correct |
9 |
Correct |
73 ms |
14940 KB |
Output is correct |
10 |
Correct |
75 ms |
14960 KB |
Output is correct |
11 |
Correct |
76 ms |
15052 KB |
Output is correct |
12 |
Correct |
77 ms |
14992 KB |
Output is correct |
13 |
Correct |
81 ms |
14976 KB |
Output is correct |
14 |
Correct |
73 ms |
14884 KB |
Output is correct |
15 |
Correct |
72 ms |
14924 KB |
Output is correct |
16 |
Correct |
74 ms |
14952 KB |
Output is correct |
17 |
Correct |
73 ms |
14916 KB |
Output is correct |
18 |
Correct |
79 ms |
14908 KB |
Output is correct |
19 |
Correct |
328 ms |
21784 KB |
Output is correct |
20 |
Correct |
291 ms |
21736 KB |
Output is correct |
21 |
Correct |
227 ms |
21420 KB |
Output is correct |
22 |
Correct |
235 ms |
21192 KB |
Output is correct |
23 |
Correct |
120 ms |
16088 KB |
Output is correct |
24 |
Correct |
119 ms |
16196 KB |
Output is correct |
25 |
Correct |
248 ms |
21732 KB |
Output is correct |
26 |
Correct |
260 ms |
21732 KB |
Output is correct |
27 |
Correct |
282 ms |
21748 KB |
Output is correct |
28 |
Correct |
291 ms |
21708 KB |
Output is correct |
29 |
Correct |
251 ms |
21664 KB |
Output is correct |
30 |
Correct |
139 ms |
16084 KB |
Output is correct |
31 |
Correct |
258 ms |
21780 KB |
Output is correct |
32 |
Correct |
248 ms |
21332 KB |
Output is correct |
33 |
Correct |
134 ms |
16264 KB |
Output is correct |
34 |
Correct |
268 ms |
21528 KB |
Output is correct |
35 |
Correct |
243 ms |
20432 KB |
Output is correct |
36 |
Correct |
119 ms |
15808 KB |
Output is correct |
37 |
Correct |
116 ms |
15812 KB |
Output is correct |
38 |
Correct |
272 ms |
20952 KB |
Output is correct |
39 |
Correct |
185 ms |
20760 KB |
Output is correct |
40 |
Correct |
207 ms |
18424 KB |
Output is correct |
41 |
Correct |
392 ms |
20860 KB |
Output is correct |
42 |
Correct |
121 ms |
20904 KB |
Output is correct |
43 |
Correct |
99 ms |
14708 KB |
Output is correct |
44 |
Correct |
91 ms |
14744 KB |
Output is correct |
45 |
Correct |
95 ms |
14708 KB |
Output is correct |
46 |
Correct |
73 ms |
14616 KB |
Output is correct |
47 |
Correct |
78 ms |
14736 KB |
Output is correct |
48 |
Correct |
73 ms |
14648 KB |
Output is correct |
49 |
Correct |
79 ms |
14668 KB |
Output is correct |
50 |
Correct |
69 ms |
14668 KB |
Output is correct |
51 |
Correct |
74 ms |
14668 KB |
Output is correct |
52 |
Correct |
69 ms |
14568 KB |
Output is correct |
53 |
Correct |
80 ms |
14780 KB |
Output is correct |
54 |
Correct |
67 ms |
14700 KB |
Output is correct |
55 |
Correct |
75 ms |
14716 KB |
Output is correct |
56 |
Correct |
79 ms |
14668 KB |
Output is correct |
57 |
Correct |
76 ms |
14632 KB |
Output is correct |
58 |
Correct |
70 ms |
14596 KB |
Output is correct |
59 |
Correct |
81 ms |
14724 KB |
Output is correct |
60 |
Correct |
81 ms |
14668 KB |
Output is correct |
61 |
Correct |
83 ms |
14672 KB |
Output is correct |
62 |
Correct |
81 ms |
14808 KB |
Output is correct |
63 |
Correct |
82 ms |
14828 KB |
Output is correct |
64 |
Correct |
78 ms |
14732 KB |
Output is correct |
65 |
Correct |
79 ms |
14704 KB |
Output is correct |
66 |
Correct |
79 ms |
14660 KB |
Output is correct |
67 |
Correct |
72 ms |
14668 KB |
Output is correct |
68 |
Correct |
79 ms |
14668 KB |
Output is correct |
69 |
Correct |
940 ms |
34712 KB |
Output is correct |
70 |
Correct |
1020 ms |
38060 KB |
Output is correct |
71 |
Correct |
119 ms |
15216 KB |
Output is correct |
72 |
Correct |
120 ms |
15176 KB |
Output is correct |
73 |
Correct |
130 ms |
15136 KB |
Output is correct |
74 |
Correct |
300 ms |
20388 KB |
Output is correct |
75 |
Correct |
124 ms |
15048 KB |
Output is correct |
76 |
Correct |
342 ms |
21148 KB |
Output is correct |
77 |
Correct |
315 ms |
20292 KB |
Output is correct |
78 |
Correct |
128 ms |
15128 KB |
Output is correct |
79 |
Correct |
127 ms |
15080 KB |
Output is correct |
80 |
Correct |
736 ms |
32164 KB |
Output is correct |
81 |
Correct |
154 ms |
15948 KB |
Output is correct |
82 |
Correct |
1002 ms |
38020 KB |
Output is correct |
83 |
Correct |
952 ms |
36748 KB |
Output is correct |
84 |
Correct |
155 ms |
15948 KB |
Output is correct |
85 |
Correct |
176 ms |
15920 KB |
Output is correct |
86 |
Correct |
447 ms |
33300 KB |
Output is correct |
87 |
Correct |
556 ms |
38084 KB |
Output is correct |
88 |
Correct |
149 ms |
15964 KB |
Output is correct |
89 |
Correct |
506 ms |
35836 KB |
Output is correct |
90 |
Correct |
579 ms |
38096 KB |
Output is correct |
91 |
Correct |
148 ms |
15876 KB |
Output is correct |
92 |
Correct |
755 ms |
32820 KB |
Output is correct |
93 |
Correct |
154 ms |
15912 KB |
Output is correct |
94 |
Correct |
163 ms |
15916 KB |
Output is correct |
95 |
Correct |
162 ms |
15956 KB |
Output is correct |
96 |
Correct |
251 ms |
20716 KB |
Output is correct |
97 |
Correct |
442 ms |
38140 KB |
Output is correct |
98 |
Correct |
657 ms |
30068 KB |
Output is correct |
99 |
Correct |
998 ms |
38292 KB |
Output is correct |
100 |
Correct |
771 ms |
38296 KB |
Output is correct |