#include <bits/stdc++.h>
#define x first
#define y second
#define all(v) v.begin(), v.end()
#define chkmax(a, b) a = max(a, b)
#define chkmin(a, b) a = min(a, b)
using namespace std;
typedef long long ll;
typedef vector<ll> vi;
typedef vector<vi> vvi;
typedef pair<ll, ll> pii;
typedef vector<pii> vii;
const int block = 600;
const int MAX_N = 3e5 + 5;
pii dpl[MAX_N], dpr[MAX_N];
vii optl[MAX_N], optr[MAX_N];
void Update(int l, int r) {
}
int Query(int l, int r) {
}
int L[MAX_N], R[MAX_N], t[MAX_N], a[MAX_N], b[MAX_N], c[MAX_N], d[MAX_N];
int l[MAX_N], r[MAX_N];
int main() {
int n, q;
cin >> n >> q;
for (int i = 0; i + 1 < n; i++) cin >> L[i] >> R[i];
for (int i = 0; i < q; i++) {
cin >> t[i] >> a[i] >> b[i] >> c[i];
if (t[i] == 2) cin >> d[i];
}
for (int i = 0; i < q; i++) a[i]--, c[i]--;
for (int i = 0; i < n; i++) R[i]--;
for (int i = 0; i < n; i++) l[i] = L[i], r[i] = R[i];
for (int i = 0; i < q; i++) {
if (t[i] == 1) {
l[a[i]] = b[i], r[a[i]] = c[i];
continue;
}
if (a[i] <= c[i]) {
ll ti = b[i], ans = 0;
for (int j = a[i]; j < c[i]; j++) {
if (ti < l[j]) ti = l[j];
else if (ti > r[j]) ans += ti - r[j], ti = r[j];
ti++;
}
ans += max<ll>(0, ti - d[i]);
cout << ans << '\n';
} else {
ll ti = b[i], ans = 0;
for (int j = a[i] - 1; j >= c[i]; j--) {
if (ti < l[j]) ti = l[j];
else if (ti >= r[j]) ans += ti - r[j], ti = r[j];
ti++;
}
ans += max<ll>(0, ti - d[i]);
cout << ans << '\n';
}
}
}
Compilation message
timeleap.cpp: In function 'int Query(int, int)':
timeleap.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type]
26 | }
| ^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
24912 KB |
Output is correct |
2 |
Correct |
5 ms |
24912 KB |
Output is correct |
3 |
Correct |
5 ms |
25012 KB |
Output is correct |
4 |
Correct |
4 ms |
24912 KB |
Output is correct |
5 |
Correct |
4 ms |
24912 KB |
Output is correct |
6 |
Correct |
4 ms |
24912 KB |
Output is correct |
7 |
Correct |
4 ms |
24912 KB |
Output is correct |
8 |
Correct |
4 ms |
24912 KB |
Output is correct |
9 |
Correct |
5 ms |
24912 KB |
Output is correct |
10 |
Correct |
4 ms |
24912 KB |
Output is correct |
11 |
Correct |
6 ms |
24964 KB |
Output is correct |
12 |
Correct |
5 ms |
24912 KB |
Output is correct |
13 |
Correct |
5 ms |
24912 KB |
Output is correct |
14 |
Correct |
6 ms |
24912 KB |
Output is correct |
15 |
Correct |
8 ms |
24912 KB |
Output is correct |
16 |
Correct |
7 ms |
24912 KB |
Output is correct |
17 |
Correct |
6 ms |
24912 KB |
Output is correct |
18 |
Correct |
6 ms |
24912 KB |
Output is correct |
19 |
Correct |
6 ms |
24912 KB |
Output is correct |
20 |
Correct |
5 ms |
25052 KB |
Output is correct |
21 |
Correct |
6 ms |
24912 KB |
Output is correct |
22 |
Correct |
6 ms |
24912 KB |
Output is correct |
23 |
Correct |
7 ms |
24912 KB |
Output is correct |
24 |
Correct |
6 ms |
24912 KB |
Output is correct |
25 |
Correct |
6 ms |
24912 KB |
Output is correct |
26 |
Correct |
6 ms |
24912 KB |
Output is correct |
27 |
Correct |
6 ms |
24912 KB |
Output is correct |
28 |
Correct |
6 ms |
24912 KB |
Output is correct |
29 |
Correct |
6 ms |
24912 KB |
Output is correct |
30 |
Correct |
6 ms |
24912 KB |
Output is correct |
31 |
Correct |
6 ms |
25084 KB |
Output is correct |
32 |
Correct |
6 ms |
24912 KB |
Output is correct |
33 |
Correct |
6 ms |
24964 KB |
Output is correct |
34 |
Correct |
5 ms |
24912 KB |
Output is correct |
35 |
Correct |
6 ms |
24912 KB |
Output is correct |
36 |
Correct |
8 ms |
25168 KB |
Output is correct |
37 |
Correct |
7 ms |
24912 KB |
Output is correct |
38 |
Correct |
7 ms |
24912 KB |
Output is correct |
39 |
Correct |
6 ms |
24912 KB |
Output is correct |
40 |
Correct |
6 ms |
24912 KB |
Output is correct |
41 |
Correct |
5 ms |
14784 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
3053 ms |
24964 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
24912 KB |
Output is correct |
2 |
Correct |
5 ms |
24912 KB |
Output is correct |
3 |
Correct |
5 ms |
25012 KB |
Output is correct |
4 |
Correct |
4 ms |
24912 KB |
Output is correct |
5 |
Correct |
4 ms |
24912 KB |
Output is correct |
6 |
Correct |
4 ms |
24912 KB |
Output is correct |
7 |
Correct |
4 ms |
24912 KB |
Output is correct |
8 |
Correct |
4 ms |
24912 KB |
Output is correct |
9 |
Correct |
5 ms |
24912 KB |
Output is correct |
10 |
Correct |
4 ms |
24912 KB |
Output is correct |
11 |
Correct |
6 ms |
24964 KB |
Output is correct |
12 |
Correct |
5 ms |
24912 KB |
Output is correct |
13 |
Correct |
5 ms |
24912 KB |
Output is correct |
14 |
Correct |
6 ms |
24912 KB |
Output is correct |
15 |
Correct |
8 ms |
24912 KB |
Output is correct |
16 |
Correct |
7 ms |
24912 KB |
Output is correct |
17 |
Correct |
6 ms |
24912 KB |
Output is correct |
18 |
Correct |
6 ms |
24912 KB |
Output is correct |
19 |
Correct |
6 ms |
24912 KB |
Output is correct |
20 |
Correct |
5 ms |
25052 KB |
Output is correct |
21 |
Correct |
6 ms |
24912 KB |
Output is correct |
22 |
Correct |
6 ms |
24912 KB |
Output is correct |
23 |
Correct |
7 ms |
24912 KB |
Output is correct |
24 |
Correct |
6 ms |
24912 KB |
Output is correct |
25 |
Correct |
6 ms |
24912 KB |
Output is correct |
26 |
Correct |
6 ms |
24912 KB |
Output is correct |
27 |
Correct |
6 ms |
24912 KB |
Output is correct |
28 |
Correct |
6 ms |
24912 KB |
Output is correct |
29 |
Correct |
6 ms |
24912 KB |
Output is correct |
30 |
Correct |
6 ms |
24912 KB |
Output is correct |
31 |
Correct |
6 ms |
25084 KB |
Output is correct |
32 |
Correct |
6 ms |
24912 KB |
Output is correct |
33 |
Correct |
6 ms |
24964 KB |
Output is correct |
34 |
Correct |
5 ms |
24912 KB |
Output is correct |
35 |
Correct |
6 ms |
24912 KB |
Output is correct |
36 |
Correct |
8 ms |
25168 KB |
Output is correct |
37 |
Correct |
7 ms |
24912 KB |
Output is correct |
38 |
Correct |
7 ms |
24912 KB |
Output is correct |
39 |
Correct |
6 ms |
24912 KB |
Output is correct |
40 |
Correct |
6 ms |
24912 KB |
Output is correct |
41 |
Correct |
5 ms |
14784 KB |
Output is correct |
42 |
Execution timed out |
3053 ms |
24964 KB |
Time limit exceeded |
43 |
Halted |
0 ms |
0 KB |
- |