#include <bits/stdc++.h>
#define file(data) freopen(data".in", "r", stdin); freopen(data".out", "w", stdout);
#define pb push_back
#define all(data) data.begin(), data.end()
#define endl '\n'
#define ll long long
//#define int long long
#define pii pair < int, int >
using namespace std;
const int M = 4e5 + 5;
//const int mod = 1e9 + 7;
int n, t;
main() {
//file("pieaters");
/*ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);*/
cin >> n >> t;
if(n <= 5000) {
int id = 0, last = 0, cs = 0;
multiset < pair < int, pii > > st;
while(n--) {
int tp, a, b, k;
cin >> tp;
if(tp == 1) {
cin >> a >> b;
a ^= (t * last);
b ^= (t * last);
if(a > b) swap(a, b);
st.insert({++id, {a, b}});
} else if(tp == 2) {
cin >> k;
st.erase(*st.lower_bound({k, {0, 0}}));
} else {
cin >> a >> b >> k;
a = a ^ (last * t);
b = b ^ (last * t);
if(a > b) swap(a, b);
int ans = 0;
//cout << "Case " << ++cs << ": " << a << " " << b << endl;
for(multiset < pair < int, pii > >::iterator it = st.begin(); it != st.end(); it++) {
pii z = (*it).second;
//cout << z.first << " " << z.second << endl;
if(min(z.second, b) - max(z.first, a) + 1 >= k) {
ans++;
}
}
cout << ans << endl;
last = ans;
}
}
} else {
int tp, l, r, k;
vector < pair < int, int > > v;
while(n--) {
cin >> tp >> l >> r;
if(l > r) swap(l, r);
if(tp == 3) break;
v.pb({l, r});
}
cin >> k;
int last = 0;
for(int i = 0; i < v.size(); i++) {
if(min(v[i].second, r) - max(v[i].first, l) + 1 >= k) {
last++;
}
}
cout << last << endl;
while(n--) {
cin >> tp >> l >> r >> k;
l ^= (t * last);
r ^= (t * last);
if(l > r) swap(l, r);
last = 0;
for(int i = 0; i < v.size(); i++) {
if(min(v[i].second, r) - max(v[i].first, l) + 1 >= k) {
last++;
}
}
cout << last << endl;
}
}
}
Compilation message
segments.cpp:17:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
17 | main() {
| ^~~~
segments.cpp: In function 'int main()':
segments.cpp:24:31: warning: unused variable 'cs' [-Wunused-variable]
24 | int id = 0, last = 0, cs = 0;
| ^~
segments.cpp:67:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
67 | for(int i = 0; i < v.size(); i++) {
| ~~^~~~~~~~~~
segments.cpp:79:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
79 | for(int i = 0; i < v.size(); i++) {
| ~~^~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
10 ms |
204 KB |
Output is correct |
4 |
Correct |
8 ms |
204 KB |
Output is correct |
5 |
Correct |
42 ms |
460 KB |
Output is correct |
6 |
Correct |
47 ms |
460 KB |
Output is correct |
7 |
Correct |
15 ms |
332 KB |
Output is correct |
8 |
Correct |
32 ms |
468 KB |
Output is correct |
9 |
Correct |
26 ms |
340 KB |
Output is correct |
10 |
Correct |
12 ms |
488 KB |
Output is correct |
11 |
Correct |
49 ms |
436 KB |
Output is correct |
12 |
Correct |
52 ms |
332 KB |
Output is correct |
13 |
Correct |
12 ms |
460 KB |
Output is correct |
14 |
Correct |
24 ms |
332 KB |
Output is correct |
15 |
Correct |
12 ms |
204 KB |
Output is correct |
16 |
Correct |
9 ms |
308 KB |
Output is correct |
17 |
Correct |
20 ms |
372 KB |
Output is correct |
18 |
Correct |
17 ms |
464 KB |
Output is correct |
19 |
Correct |
20 ms |
384 KB |
Output is correct |
20 |
Correct |
22 ms |
396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4110 ms |
1076 KB |
Output is correct |
2 |
Correct |
4334 ms |
3680 KB |
Output is correct |
3 |
Correct |
4614 ms |
3772 KB |
Output is correct |
4 |
Correct |
4342 ms |
3660 KB |
Output is correct |
5 |
Correct |
964 ms |
3596 KB |
Output is correct |
6 |
Correct |
542 ms |
3644 KB |
Output is correct |
7 |
Correct |
4198 ms |
3772 KB |
Output is correct |
8 |
Correct |
4132 ms |
3872 KB |
Output is correct |
9 |
Correct |
4146 ms |
3776 KB |
Output is correct |
10 |
Correct |
3059 ms |
3860 KB |
Output is correct |
11 |
Correct |
4266 ms |
3904 KB |
Output is correct |
12 |
Correct |
4061 ms |
3620 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
203 ms |
412 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
217 ms |
504 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
10 ms |
204 KB |
Output is correct |
4 |
Correct |
8 ms |
204 KB |
Output is correct |
5 |
Correct |
42 ms |
460 KB |
Output is correct |
6 |
Correct |
47 ms |
460 KB |
Output is correct |
7 |
Correct |
15 ms |
332 KB |
Output is correct |
8 |
Correct |
32 ms |
468 KB |
Output is correct |
9 |
Correct |
26 ms |
340 KB |
Output is correct |
10 |
Correct |
12 ms |
488 KB |
Output is correct |
11 |
Correct |
49 ms |
436 KB |
Output is correct |
12 |
Correct |
52 ms |
332 KB |
Output is correct |
13 |
Correct |
12 ms |
460 KB |
Output is correct |
14 |
Correct |
24 ms |
332 KB |
Output is correct |
15 |
Correct |
12 ms |
204 KB |
Output is correct |
16 |
Correct |
9 ms |
308 KB |
Output is correct |
17 |
Correct |
20 ms |
372 KB |
Output is correct |
18 |
Correct |
17 ms |
464 KB |
Output is correct |
19 |
Correct |
20 ms |
384 KB |
Output is correct |
20 |
Correct |
22 ms |
396 KB |
Output is correct |
21 |
Correct |
4110 ms |
1076 KB |
Output is correct |
22 |
Correct |
4334 ms |
3680 KB |
Output is correct |
23 |
Correct |
4614 ms |
3772 KB |
Output is correct |
24 |
Correct |
4342 ms |
3660 KB |
Output is correct |
25 |
Correct |
964 ms |
3596 KB |
Output is correct |
26 |
Correct |
542 ms |
3644 KB |
Output is correct |
27 |
Correct |
4198 ms |
3772 KB |
Output is correct |
28 |
Correct |
4132 ms |
3872 KB |
Output is correct |
29 |
Correct |
4146 ms |
3776 KB |
Output is correct |
30 |
Correct |
3059 ms |
3860 KB |
Output is correct |
31 |
Correct |
4266 ms |
3904 KB |
Output is correct |
32 |
Correct |
4061 ms |
3620 KB |
Output is correct |
33 |
Incorrect |
217 ms |
504 KB |
Output isn't correct |
34 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
10 ms |
204 KB |
Output is correct |
4 |
Correct |
8 ms |
204 KB |
Output is correct |
5 |
Correct |
42 ms |
460 KB |
Output is correct |
6 |
Correct |
47 ms |
460 KB |
Output is correct |
7 |
Correct |
15 ms |
332 KB |
Output is correct |
8 |
Correct |
32 ms |
468 KB |
Output is correct |
9 |
Correct |
26 ms |
340 KB |
Output is correct |
10 |
Correct |
12 ms |
488 KB |
Output is correct |
11 |
Correct |
49 ms |
436 KB |
Output is correct |
12 |
Correct |
52 ms |
332 KB |
Output is correct |
13 |
Correct |
12 ms |
460 KB |
Output is correct |
14 |
Correct |
24 ms |
332 KB |
Output is correct |
15 |
Correct |
12 ms |
204 KB |
Output is correct |
16 |
Correct |
9 ms |
308 KB |
Output is correct |
17 |
Correct |
20 ms |
372 KB |
Output is correct |
18 |
Correct |
17 ms |
464 KB |
Output is correct |
19 |
Correct |
20 ms |
384 KB |
Output is correct |
20 |
Correct |
22 ms |
396 KB |
Output is correct |
21 |
Correct |
4110 ms |
1076 KB |
Output is correct |
22 |
Correct |
4334 ms |
3680 KB |
Output is correct |
23 |
Correct |
4614 ms |
3772 KB |
Output is correct |
24 |
Correct |
4342 ms |
3660 KB |
Output is correct |
25 |
Correct |
964 ms |
3596 KB |
Output is correct |
26 |
Correct |
542 ms |
3644 KB |
Output is correct |
27 |
Correct |
4198 ms |
3772 KB |
Output is correct |
28 |
Correct |
4132 ms |
3872 KB |
Output is correct |
29 |
Correct |
4146 ms |
3776 KB |
Output is correct |
30 |
Correct |
3059 ms |
3860 KB |
Output is correct |
31 |
Correct |
4266 ms |
3904 KB |
Output is correct |
32 |
Correct |
4061 ms |
3620 KB |
Output is correct |
33 |
Incorrect |
203 ms |
412 KB |
Output isn't correct |
34 |
Halted |
0 ms |
0 KB |
- |