#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define F first
#define S second
#define pb push_back
#define endl "\n"
#define all(x) x.begin(), x.end()
const int M = 100007;
const ll inf = 2e9;
const ll mod = 1e9 + 7;
const double pi = acos(-1);
const double eps = 1e-6;
const int dx[] = {0, -1, 0, 1}, dy[] = {1, 0, -1, 0};
const int block = 320;
ll n, q, pos[5][M], mx[M], seg[4 * M], lazy[4 * M];
void push(int node, int l, int r){
if(lazy[node]){
seg[node] += lazy[node];
if(l != r){
lazy[2 * node] += lazy[node];
lazy[2 * node + 1] += lazy[node];
}
lazy[node] = 0;
}
return;
}
void upd(int st, int en, int v, int node = 1, int l = 0, int r = n){
push(node, l, r);
if(l > en || r < st) return;
if(l >= st && r <= en){
lazy[node] += v;
push(node, l, r);
return;
}
int mid = (l + r) / 2;
upd(st, en, v, 2 * node, l, mid);
upd(st, en, v, 2 * node + 1, mid + 1, r);
seg[node] = min(seg[2 * node], seg[2 * node + 1]);
return;
}
ll get(int pos, int node = 1, int l = 0, int r = n){
push(node, l, r);
if(l > pos) return inf;
if(r <= pos) return seg[node];
int mid = (l + r) / 2;
return min(get(pos, 2 * node, l, mid), get(pos, 2 * node + 1, mid + 1, r));
}
int main(){
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin >> n >> q;
for(int i = 1; i <= 3; ++i){
for(int j = 1; j <= n; ++j){
int x; cin >> x;
pos[i][x] = j;
mx[x] = max(mx[x], 1ll * j);
}
}
upd(0, 0, inf);
for(int i = 1; i <= n; ++i){
upd(mx[i], n, -1);
upd(i, i, i);
}
while(q--){
int type;
cin >> type;
if(type == 1){
int x;
cin >> x;
if(get(mx[x] - 1)) cout << "DA\n";
else cout << "NE\n";
}
else{
int k, x, y;
cin >> k >> x >> y;
upd(mx[x], n, 1); upd(mx[y], n, 1);
swap(pos[k][x], pos[k][y]);
mx[x] = mx[y] = 0;
for(int i = 1; i <= 3; ++i){
mx[x] = max(mx[x], pos[i][x]);
mx[y] = max(mx[y], pos[i][y]);
}
upd(mx[x], n, -1); upd(mx[y], n, -1);
}
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
85 ms |
9280 KB |
Output is correct |
14 |
Correct |
81 ms |
9292 KB |
Output is correct |
15 |
Correct |
93 ms |
9196 KB |
Output is correct |
16 |
Correct |
93 ms |
9260 KB |
Output is correct |
17 |
Correct |
82 ms |
9268 KB |
Output is correct |
18 |
Correct |
82 ms |
9296 KB |
Output is correct |
19 |
Correct |
80 ms |
9172 KB |
Output is correct |
20 |
Correct |
99 ms |
9200 KB |
Output is correct |
21 |
Correct |
88 ms |
9164 KB |
Output is correct |
22 |
Correct |
83 ms |
9292 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
117 ms |
7784 KB |
Output is correct |
2 |
Correct |
126 ms |
10240 KB |
Output is correct |
3 |
Correct |
184 ms |
10360 KB |
Output is correct |
4 |
Correct |
122 ms |
10344 KB |
Output is correct |
5 |
Correct |
116 ms |
10316 KB |
Output is correct |
6 |
Correct |
129 ms |
10372 KB |
Output is correct |
7 |
Correct |
142 ms |
10288 KB |
Output is correct |
8 |
Correct |
154 ms |
10364 KB |
Output is correct |
9 |
Correct |
139 ms |
10236 KB |
Output is correct |
10 |
Correct |
121 ms |
10200 KB |
Output is correct |
11 |
Correct |
134 ms |
10232 KB |
Output is correct |
12 |
Correct |
116 ms |
10208 KB |
Output is correct |
13 |
Correct |
125 ms |
10340 KB |
Output is correct |
14 |
Correct |
168 ms |
10320 KB |
Output is correct |
15 |
Correct |
127 ms |
10316 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
340 KB |
Output is correct |
13 |
Correct |
85 ms |
9280 KB |
Output is correct |
14 |
Correct |
81 ms |
9292 KB |
Output is correct |
15 |
Correct |
93 ms |
9196 KB |
Output is correct |
16 |
Correct |
93 ms |
9260 KB |
Output is correct |
17 |
Correct |
82 ms |
9268 KB |
Output is correct |
18 |
Correct |
82 ms |
9296 KB |
Output is correct |
19 |
Correct |
80 ms |
9172 KB |
Output is correct |
20 |
Correct |
99 ms |
9200 KB |
Output is correct |
21 |
Correct |
88 ms |
9164 KB |
Output is correct |
22 |
Correct |
83 ms |
9292 KB |
Output is correct |
23 |
Correct |
117 ms |
7784 KB |
Output is correct |
24 |
Correct |
126 ms |
10240 KB |
Output is correct |
25 |
Correct |
184 ms |
10360 KB |
Output is correct |
26 |
Correct |
122 ms |
10344 KB |
Output is correct |
27 |
Correct |
116 ms |
10316 KB |
Output is correct |
28 |
Correct |
129 ms |
10372 KB |
Output is correct |
29 |
Correct |
142 ms |
10288 KB |
Output is correct |
30 |
Correct |
154 ms |
10364 KB |
Output is correct |
31 |
Correct |
139 ms |
10236 KB |
Output is correct |
32 |
Correct |
121 ms |
10200 KB |
Output is correct |
33 |
Correct |
134 ms |
10232 KB |
Output is correct |
34 |
Correct |
116 ms |
10208 KB |
Output is correct |
35 |
Correct |
125 ms |
10340 KB |
Output is correct |
36 |
Correct |
168 ms |
10320 KB |
Output is correct |
37 |
Correct |
127 ms |
10316 KB |
Output is correct |
38 |
Correct |
209 ms |
10608 KB |
Output is correct |
39 |
Correct |
147 ms |
10352 KB |
Output is correct |
40 |
Correct |
223 ms |
10636 KB |
Output is correct |
41 |
Correct |
159 ms |
10624 KB |
Output is correct |
42 |
Correct |
145 ms |
10472 KB |
Output is correct |
43 |
Correct |
195 ms |
10572 KB |
Output is correct |
44 |
Correct |
158 ms |
10712 KB |
Output is correct |
45 |
Correct |
177 ms |
10472 KB |
Output is correct |
46 |
Correct |
130 ms |
10432 KB |
Output is correct |
47 |
Correct |
146 ms |
10604 KB |
Output is correct |
48 |
Correct |
141 ms |
10376 KB |
Output is correct |
49 |
Correct |
166 ms |
10444 KB |
Output is correct |
50 |
Correct |
142 ms |
10348 KB |
Output is correct |
51 |
Correct |
145 ms |
10512 KB |
Output is correct |
52 |
Correct |
198 ms |
10632 KB |
Output is correct |
53 |
Correct |
155 ms |
10512 KB |
Output is correct |
54 |
Correct |
150 ms |
10584 KB |
Output is correct |
55 |
Correct |
155 ms |
10444 KB |
Output is correct |
56 |
Correct |
163 ms |
10464 KB |
Output is correct |
57 |
Correct |
150 ms |
10444 KB |
Output is correct |
58 |
Correct |
160 ms |
10488 KB |
Output is correct |