#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
struct Group {
int l, r;
ll period;
};
ll d[500001];
int main() {
cin.tie(0)->sync_with_stdio(0);
int n, q;
cin >> n >> q;
vector<Group> groups = {{0, 0, 1}};
for (int i = 1; i <= n; i++) {
cin >> d[i];
ll p = groups.back().period;
if (d[i] <= p) groups.back().l--;
else groups.push_back({-i, -i, (d[i] + p - 1) / p * p});
}
while (q--) {
ll l, r, t;
cin >> t >> l >> r;
int ans = 0;
for (Group i : groups) {
ll mv = t / i.period * i.period;
ans += max(0ll, min(r, i.r + mv) - max(l, i.l + mv) + 1);
}
cout << ans << '\n';
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
260 ms |
22892 KB |
Output is correct |
2 |
Correct |
268 ms |
22892 KB |
Output is correct |
3 |
Correct |
260 ms |
22956 KB |
Output is correct |
4 |
Correct |
257 ms |
22764 KB |
Output is correct |
5 |
Correct |
263 ms |
22764 KB |
Output is correct |
6 |
Correct |
259 ms |
22764 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
260 ms |
22892 KB |
Output is correct |
2 |
Correct |
268 ms |
22892 KB |
Output is correct |
3 |
Correct |
260 ms |
22956 KB |
Output is correct |
4 |
Correct |
257 ms |
22764 KB |
Output is correct |
5 |
Correct |
263 ms |
22764 KB |
Output is correct |
6 |
Correct |
259 ms |
22764 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
265 ms |
21244 KB |
Output is correct |
14 |
Correct |
266 ms |
21868 KB |
Output is correct |
15 |
Correct |
256 ms |
20588 KB |
Output is correct |
16 |
Correct |
262 ms |
20972 KB |
Output is correct |
17 |
Correct |
361 ms |
25452 KB |
Output is correct |
18 |
Correct |
351 ms |
25324 KB |
Output is correct |
19 |
Correct |
365 ms |
25452 KB |
Output is correct |
20 |
Correct |
358 ms |
25412 KB |
Output is correct |
21 |
Correct |
349 ms |
25324 KB |
Output is correct |
22 |
Correct |
353 ms |
25512 KB |
Output is correct |
23 |
Correct |
357 ms |
25324 KB |
Output is correct |
24 |
Correct |
353 ms |
25312 KB |
Output is correct |
25 |
Correct |
274 ms |
22752 KB |
Output is correct |
26 |
Correct |
262 ms |
22752 KB |
Output is correct |
27 |
Correct |
356 ms |
24808 KB |
Output is correct |
28 |
Correct |
373 ms |
25196 KB |
Output is correct |
29 |
Correct |
376 ms |
24684 KB |
Output is correct |
30 |
Correct |
371 ms |
24812 KB |
Output is correct |
31 |
Correct |
380 ms |
25196 KB |
Output is correct |
32 |
Correct |
262 ms |
21356 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |