#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,m;ll a[1000006],l[1000006],r[1000006],k[1000006],t[1000006];
vector<ll>as[1000006];
void add(int k,ll x)
{
while(k>0)
{
t[k]=max(t[k],x);
k-=k&-k;
}
}
ll get(int k)
{
ll s=0;
while(k<=n)
{
s=max(s,t[k]);
k+=k&-k;
}
return s;
}
int main()
{
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
cin>>n>>m;
for(int c=1;c<=n;c++)
{
cin>>a[c];
}
for(int c=1;c<=m;c++)
{
cin>>l[c]>>r[c]>>k[c];as[r[c]].push_back(c);
}
vector<ll>s;
vector<bool>ans(m+1);
for(int c=1;c<=n;c++)
{
while(s.size()&&a[s.back()]<=a[c])
{
s.pop_back();
}
ll x=(s.size()==0?0:s.back());
add(x,a[x]+a[c]);
for (auto i:as[c])
{
// cout<<i<<" ";
ans[i]=(get(l[i])<=k[i]);
}
// cout<<"\n";
s.push_back(c);
}
for(int c=1;c<=m;c++)
{
cout<<ans[c]<<"\n";
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
13 ms |
23792 KB |
Output is correct |
2 |
Correct |
13 ms |
23772 KB |
Output is correct |
3 |
Correct |
12 ms |
23756 KB |
Output is correct |
4 |
Correct |
12 ms |
23808 KB |
Output is correct |
5 |
Correct |
13 ms |
23800 KB |
Output is correct |
6 |
Correct |
13 ms |
23816 KB |
Output is correct |
7 |
Correct |
13 ms |
23884 KB |
Output is correct |
8 |
Correct |
12 ms |
23876 KB |
Output is correct |
9 |
Correct |
13 ms |
23772 KB |
Output is correct |
10 |
Correct |
12 ms |
23768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
13 ms |
23792 KB |
Output is correct |
2 |
Correct |
13 ms |
23772 KB |
Output is correct |
3 |
Correct |
12 ms |
23756 KB |
Output is correct |
4 |
Correct |
12 ms |
23808 KB |
Output is correct |
5 |
Correct |
13 ms |
23800 KB |
Output is correct |
6 |
Correct |
13 ms |
23816 KB |
Output is correct |
7 |
Correct |
13 ms |
23884 KB |
Output is correct |
8 |
Correct |
12 ms |
23876 KB |
Output is correct |
9 |
Correct |
13 ms |
23772 KB |
Output is correct |
10 |
Correct |
12 ms |
23768 KB |
Output is correct |
11 |
Correct |
13 ms |
24012 KB |
Output is correct |
12 |
Correct |
13 ms |
24072 KB |
Output is correct |
13 |
Correct |
13 ms |
24140 KB |
Output is correct |
14 |
Correct |
18 ms |
24240 KB |
Output is correct |
15 |
Correct |
15 ms |
24268 KB |
Output is correct |
16 |
Correct |
15 ms |
24184 KB |
Output is correct |
17 |
Correct |
15 ms |
24140 KB |
Output is correct |
18 |
Correct |
17 ms |
24200 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
931 ms |
89832 KB |
Output is correct |
2 |
Correct |
929 ms |
90064 KB |
Output is correct |
3 |
Correct |
943 ms |
90028 KB |
Output is correct |
4 |
Correct |
905 ms |
90020 KB |
Output is correct |
5 |
Correct |
827 ms |
82272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
65 ms |
31684 KB |
Output is correct |
2 |
Correct |
61 ms |
31296 KB |
Output is correct |
3 |
Correct |
60 ms |
30804 KB |
Output is correct |
4 |
Correct |
71 ms |
30988 KB |
Output is correct |
5 |
Correct |
66 ms |
30928 KB |
Output is correct |
6 |
Correct |
53 ms |
30076 KB |
Output is correct |
7 |
Correct |
53 ms |
30212 KB |
Output is correct |
8 |
Correct |
61 ms |
30532 KB |
Output is correct |
9 |
Correct |
42 ms |
28688 KB |
Output is correct |
10 |
Correct |
61 ms |
30488 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
13 ms |
23792 KB |
Output is correct |
2 |
Correct |
13 ms |
23772 KB |
Output is correct |
3 |
Correct |
12 ms |
23756 KB |
Output is correct |
4 |
Correct |
12 ms |
23808 KB |
Output is correct |
5 |
Correct |
13 ms |
23800 KB |
Output is correct |
6 |
Correct |
13 ms |
23816 KB |
Output is correct |
7 |
Correct |
13 ms |
23884 KB |
Output is correct |
8 |
Correct |
12 ms |
23876 KB |
Output is correct |
9 |
Correct |
13 ms |
23772 KB |
Output is correct |
10 |
Correct |
12 ms |
23768 KB |
Output is correct |
11 |
Correct |
13 ms |
24012 KB |
Output is correct |
12 |
Correct |
13 ms |
24072 KB |
Output is correct |
13 |
Correct |
13 ms |
24140 KB |
Output is correct |
14 |
Correct |
18 ms |
24240 KB |
Output is correct |
15 |
Correct |
15 ms |
24268 KB |
Output is correct |
16 |
Correct |
15 ms |
24184 KB |
Output is correct |
17 |
Correct |
15 ms |
24140 KB |
Output is correct |
18 |
Correct |
17 ms |
24200 KB |
Output is correct |
19 |
Correct |
167 ms |
42140 KB |
Output is correct |
20 |
Correct |
151 ms |
42112 KB |
Output is correct |
21 |
Correct |
134 ms |
41236 KB |
Output is correct |
22 |
Correct |
144 ms |
39108 KB |
Output is correct |
23 |
Correct |
138 ms |
39092 KB |
Output is correct |
24 |
Correct |
120 ms |
37372 KB |
Output is correct |
25 |
Correct |
123 ms |
37328 KB |
Output is correct |
26 |
Correct |
131 ms |
37824 KB |
Output is correct |
27 |
Correct |
146 ms |
37952 KB |
Output is correct |
28 |
Correct |
148 ms |
38048 KB |
Output is correct |
29 |
Correct |
152 ms |
38552 KB |
Output is correct |
30 |
Correct |
145 ms |
38536 KB |
Output is correct |
31 |
Correct |
147 ms |
38536 KB |
Output is correct |
32 |
Correct |
144 ms |
38660 KB |
Output is correct |
33 |
Correct |
152 ms |
38528 KB |
Output is correct |
34 |
Correct |
116 ms |
37060 KB |
Output is correct |
35 |
Correct |
116 ms |
37108 KB |
Output is correct |
36 |
Correct |
110 ms |
37124 KB |
Output is correct |
37 |
Correct |
115 ms |
37092 KB |
Output is correct |
38 |
Correct |
117 ms |
37044 KB |
Output is correct |
39 |
Correct |
136 ms |
38760 KB |
Output is correct |
40 |
Correct |
110 ms |
37340 KB |
Output is correct |
41 |
Correct |
129 ms |
38272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
13 ms |
23792 KB |
Output is correct |
2 |
Correct |
13 ms |
23772 KB |
Output is correct |
3 |
Correct |
12 ms |
23756 KB |
Output is correct |
4 |
Correct |
12 ms |
23808 KB |
Output is correct |
5 |
Correct |
13 ms |
23800 KB |
Output is correct |
6 |
Correct |
13 ms |
23816 KB |
Output is correct |
7 |
Correct |
13 ms |
23884 KB |
Output is correct |
8 |
Correct |
12 ms |
23876 KB |
Output is correct |
9 |
Correct |
13 ms |
23772 KB |
Output is correct |
10 |
Correct |
12 ms |
23768 KB |
Output is correct |
11 |
Correct |
13 ms |
24012 KB |
Output is correct |
12 |
Correct |
13 ms |
24072 KB |
Output is correct |
13 |
Correct |
13 ms |
24140 KB |
Output is correct |
14 |
Correct |
18 ms |
24240 KB |
Output is correct |
15 |
Correct |
15 ms |
24268 KB |
Output is correct |
16 |
Correct |
15 ms |
24184 KB |
Output is correct |
17 |
Correct |
15 ms |
24140 KB |
Output is correct |
18 |
Correct |
17 ms |
24200 KB |
Output is correct |
19 |
Correct |
931 ms |
89832 KB |
Output is correct |
20 |
Correct |
929 ms |
90064 KB |
Output is correct |
21 |
Correct |
943 ms |
90028 KB |
Output is correct |
22 |
Correct |
905 ms |
90020 KB |
Output is correct |
23 |
Correct |
827 ms |
82272 KB |
Output is correct |
24 |
Correct |
65 ms |
31684 KB |
Output is correct |
25 |
Correct |
61 ms |
31296 KB |
Output is correct |
26 |
Correct |
60 ms |
30804 KB |
Output is correct |
27 |
Correct |
71 ms |
30988 KB |
Output is correct |
28 |
Correct |
66 ms |
30928 KB |
Output is correct |
29 |
Correct |
53 ms |
30076 KB |
Output is correct |
30 |
Correct |
53 ms |
30212 KB |
Output is correct |
31 |
Correct |
61 ms |
30532 KB |
Output is correct |
32 |
Correct |
42 ms |
28688 KB |
Output is correct |
33 |
Correct |
61 ms |
30488 KB |
Output is correct |
34 |
Correct |
167 ms |
42140 KB |
Output is correct |
35 |
Correct |
151 ms |
42112 KB |
Output is correct |
36 |
Correct |
134 ms |
41236 KB |
Output is correct |
37 |
Correct |
144 ms |
39108 KB |
Output is correct |
38 |
Correct |
138 ms |
39092 KB |
Output is correct |
39 |
Correct |
120 ms |
37372 KB |
Output is correct |
40 |
Correct |
123 ms |
37328 KB |
Output is correct |
41 |
Correct |
131 ms |
37824 KB |
Output is correct |
42 |
Correct |
146 ms |
37952 KB |
Output is correct |
43 |
Correct |
148 ms |
38048 KB |
Output is correct |
44 |
Correct |
152 ms |
38552 KB |
Output is correct |
45 |
Correct |
145 ms |
38536 KB |
Output is correct |
46 |
Correct |
147 ms |
38536 KB |
Output is correct |
47 |
Correct |
144 ms |
38660 KB |
Output is correct |
48 |
Correct |
152 ms |
38528 KB |
Output is correct |
49 |
Correct |
116 ms |
37060 KB |
Output is correct |
50 |
Correct |
116 ms |
37108 KB |
Output is correct |
51 |
Correct |
110 ms |
37124 KB |
Output is correct |
52 |
Correct |
115 ms |
37092 KB |
Output is correct |
53 |
Correct |
117 ms |
37044 KB |
Output is correct |
54 |
Correct |
136 ms |
38760 KB |
Output is correct |
55 |
Correct |
110 ms |
37340 KB |
Output is correct |
56 |
Correct |
129 ms |
38272 KB |
Output is correct |
57 |
Correct |
900 ms |
89476 KB |
Output is correct |
58 |
Correct |
886 ms |
89320 KB |
Output is correct |
59 |
Correct |
813 ms |
86640 KB |
Output is correct |
60 |
Correct |
817 ms |
86660 KB |
Output is correct |
61 |
Correct |
817 ms |
86516 KB |
Output is correct |
62 |
Correct |
816 ms |
86476 KB |
Output is correct |
63 |
Correct |
577 ms |
74660 KB |
Output is correct |
64 |
Correct |
573 ms |
74700 KB |
Output is correct |
65 |
Correct |
795 ms |
78432 KB |
Output is correct |
66 |
Correct |
773 ms |
78456 KB |
Output is correct |
67 |
Correct |
754 ms |
78608 KB |
Output is correct |
68 |
Correct |
858 ms |
81564 KB |
Output is correct |
69 |
Correct |
818 ms |
81528 KB |
Output is correct |
70 |
Correct |
814 ms |
80912 KB |
Output is correct |
71 |
Correct |
829 ms |
81020 KB |
Output is correct |
72 |
Correct |
820 ms |
81012 KB |
Output is correct |
73 |
Correct |
566 ms |
73032 KB |
Output is correct |
74 |
Correct |
562 ms |
72772 KB |
Output is correct |
75 |
Correct |
529 ms |
72844 KB |
Output is correct |
76 |
Correct |
548 ms |
73008 KB |
Output is correct |
77 |
Correct |
551 ms |
72652 KB |
Output is correct |
78 |
Correct |
738 ms |
81284 KB |
Output is correct |
79 |
Correct |
573 ms |
72004 KB |
Output is correct |
80 |
Correct |
720 ms |
78632 KB |
Output is correct |