#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
const ll maxx = 1e6+66;
ll tr[maxx];
ll n;
vector <ll> ad[maxx];
vector <ll> a(maxx), b(maxx), c(maxx), k(maxx);
void add(ll id, ll val){
while(id > 0){
tr[id] = max(tr[id], val);
id -= id & -id;
}
}
ll get(ll id){
ll s = 0;
while(id <= n){
s = max(s, tr[id]);
id += id & -id;
}
return s;
}
void S()
{
ll m;
cin >> n >> m;
for(int i = 1; i <= n; i ++)
cin >> a[i];
vector <ll> st;
for(int i = 1; i <= m; i ++){
cin >> b[i] >> c[i] >> k[i];
ad[c[i]].push_back(i);
}
vector <bool> ans(m+1);
for(int i = 1; i <= n; i ++){
while(st.size() > 0 && a[i] >= a[st.back()])
st.pop_back();
ll x = (st.size() == 0 ? 0 : st.back());
add(x, a[x] + a[i]);
for(ll it : ad[i])
ans[it] = (get(b[it]) <= k[it]);
st.push_back(i);
}
for(int i = 1; i <= m; i++)
cout << ans[i] << "\n";
}
int main()
{
IOS;
/*int t;
cin >> t;
while(t --)*/
S();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
55040 KB |
Output is correct |
2 |
Correct |
27 ms |
55060 KB |
Output is correct |
3 |
Correct |
27 ms |
55116 KB |
Output is correct |
4 |
Correct |
28 ms |
55116 KB |
Output is correct |
5 |
Correct |
27 ms |
55124 KB |
Output is correct |
6 |
Correct |
27 ms |
55164 KB |
Output is correct |
7 |
Correct |
26 ms |
55088 KB |
Output is correct |
8 |
Correct |
27 ms |
55116 KB |
Output is correct |
9 |
Correct |
27 ms |
55112 KB |
Output is correct |
10 |
Correct |
27 ms |
55052 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
55040 KB |
Output is correct |
2 |
Correct |
27 ms |
55060 KB |
Output is correct |
3 |
Correct |
27 ms |
55116 KB |
Output is correct |
4 |
Correct |
28 ms |
55116 KB |
Output is correct |
5 |
Correct |
27 ms |
55124 KB |
Output is correct |
6 |
Correct |
27 ms |
55164 KB |
Output is correct |
7 |
Correct |
26 ms |
55088 KB |
Output is correct |
8 |
Correct |
27 ms |
55116 KB |
Output is correct |
9 |
Correct |
27 ms |
55112 KB |
Output is correct |
10 |
Correct |
27 ms |
55052 KB |
Output is correct |
11 |
Correct |
29 ms |
55216 KB |
Output is correct |
12 |
Correct |
29 ms |
55296 KB |
Output is correct |
13 |
Correct |
29 ms |
55332 KB |
Output is correct |
14 |
Correct |
30 ms |
55372 KB |
Output is correct |
15 |
Correct |
32 ms |
55380 KB |
Output is correct |
16 |
Correct |
30 ms |
55348 KB |
Output is correct |
17 |
Correct |
31 ms |
55332 KB |
Output is correct |
18 |
Correct |
30 ms |
55348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1175 ms |
84948 KB |
Output is correct |
2 |
Correct |
1181 ms |
84900 KB |
Output is correct |
3 |
Correct |
1179 ms |
84932 KB |
Output is correct |
4 |
Correct |
1173 ms |
84948 KB |
Output is correct |
5 |
Correct |
1042 ms |
77020 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
96 ms |
57924 KB |
Output is correct |
2 |
Correct |
92 ms |
57616 KB |
Output is correct |
3 |
Correct |
89 ms |
57032 KB |
Output is correct |
4 |
Correct |
88 ms |
57112 KB |
Output is correct |
5 |
Correct |
96 ms |
57172 KB |
Output is correct |
6 |
Correct |
80 ms |
56436 KB |
Output is correct |
7 |
Correct |
78 ms |
56432 KB |
Output is correct |
8 |
Correct |
85 ms |
57072 KB |
Output is correct |
9 |
Correct |
67 ms |
57544 KB |
Output is correct |
10 |
Correct |
92 ms |
58688 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
55040 KB |
Output is correct |
2 |
Correct |
27 ms |
55060 KB |
Output is correct |
3 |
Correct |
27 ms |
55116 KB |
Output is correct |
4 |
Correct |
28 ms |
55116 KB |
Output is correct |
5 |
Correct |
27 ms |
55124 KB |
Output is correct |
6 |
Correct |
27 ms |
55164 KB |
Output is correct |
7 |
Correct |
26 ms |
55088 KB |
Output is correct |
8 |
Correct |
27 ms |
55116 KB |
Output is correct |
9 |
Correct |
27 ms |
55112 KB |
Output is correct |
10 |
Correct |
27 ms |
55052 KB |
Output is correct |
11 |
Correct |
29 ms |
55216 KB |
Output is correct |
12 |
Correct |
29 ms |
55296 KB |
Output is correct |
13 |
Correct |
29 ms |
55332 KB |
Output is correct |
14 |
Correct |
30 ms |
55372 KB |
Output is correct |
15 |
Correct |
32 ms |
55380 KB |
Output is correct |
16 |
Correct |
30 ms |
55348 KB |
Output is correct |
17 |
Correct |
31 ms |
55332 KB |
Output is correct |
18 |
Correct |
30 ms |
55348 KB |
Output is correct |
19 |
Correct |
198 ms |
67408 KB |
Output is correct |
20 |
Correct |
214 ms |
67396 KB |
Output is correct |
21 |
Correct |
178 ms |
66260 KB |
Output is correct |
22 |
Correct |
175 ms |
66076 KB |
Output is correct |
23 |
Correct |
175 ms |
66160 KB |
Output is correct |
24 |
Correct |
163 ms |
64324 KB |
Output is correct |
25 |
Correct |
160 ms |
64324 KB |
Output is correct |
26 |
Correct |
177 ms |
64996 KB |
Output is correct |
27 |
Correct |
172 ms |
64996 KB |
Output is correct |
28 |
Correct |
184 ms |
65232 KB |
Output is correct |
29 |
Correct |
202 ms |
65876 KB |
Output is correct |
30 |
Correct |
185 ms |
65860 KB |
Output is correct |
31 |
Correct |
186 ms |
65732 KB |
Output is correct |
32 |
Correct |
187 ms |
65864 KB |
Output is correct |
33 |
Correct |
182 ms |
65736 KB |
Output is correct |
34 |
Correct |
180 ms |
64096 KB |
Output is correct |
35 |
Correct |
160 ms |
63968 KB |
Output is correct |
36 |
Correct |
158 ms |
63816 KB |
Output is correct |
37 |
Correct |
155 ms |
63884 KB |
Output is correct |
38 |
Correct |
164 ms |
64072 KB |
Output is correct |
39 |
Correct |
181 ms |
64572 KB |
Output is correct |
40 |
Correct |
150 ms |
63032 KB |
Output is correct |
41 |
Correct |
174 ms |
63768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
28 ms |
55040 KB |
Output is correct |
2 |
Correct |
27 ms |
55060 KB |
Output is correct |
3 |
Correct |
27 ms |
55116 KB |
Output is correct |
4 |
Correct |
28 ms |
55116 KB |
Output is correct |
5 |
Correct |
27 ms |
55124 KB |
Output is correct |
6 |
Correct |
27 ms |
55164 KB |
Output is correct |
7 |
Correct |
26 ms |
55088 KB |
Output is correct |
8 |
Correct |
27 ms |
55116 KB |
Output is correct |
9 |
Correct |
27 ms |
55112 KB |
Output is correct |
10 |
Correct |
27 ms |
55052 KB |
Output is correct |
11 |
Correct |
29 ms |
55216 KB |
Output is correct |
12 |
Correct |
29 ms |
55296 KB |
Output is correct |
13 |
Correct |
29 ms |
55332 KB |
Output is correct |
14 |
Correct |
30 ms |
55372 KB |
Output is correct |
15 |
Correct |
32 ms |
55380 KB |
Output is correct |
16 |
Correct |
30 ms |
55348 KB |
Output is correct |
17 |
Correct |
31 ms |
55332 KB |
Output is correct |
18 |
Correct |
30 ms |
55348 KB |
Output is correct |
19 |
Correct |
1175 ms |
84948 KB |
Output is correct |
20 |
Correct |
1181 ms |
84900 KB |
Output is correct |
21 |
Correct |
1179 ms |
84932 KB |
Output is correct |
22 |
Correct |
1173 ms |
84948 KB |
Output is correct |
23 |
Correct |
1042 ms |
77020 KB |
Output is correct |
24 |
Correct |
96 ms |
57924 KB |
Output is correct |
25 |
Correct |
92 ms |
57616 KB |
Output is correct |
26 |
Correct |
89 ms |
57032 KB |
Output is correct |
27 |
Correct |
88 ms |
57112 KB |
Output is correct |
28 |
Correct |
96 ms |
57172 KB |
Output is correct |
29 |
Correct |
80 ms |
56436 KB |
Output is correct |
30 |
Correct |
78 ms |
56432 KB |
Output is correct |
31 |
Correct |
85 ms |
57072 KB |
Output is correct |
32 |
Correct |
67 ms |
57544 KB |
Output is correct |
33 |
Correct |
92 ms |
58688 KB |
Output is correct |
34 |
Correct |
198 ms |
67408 KB |
Output is correct |
35 |
Correct |
214 ms |
67396 KB |
Output is correct |
36 |
Correct |
178 ms |
66260 KB |
Output is correct |
37 |
Correct |
175 ms |
66076 KB |
Output is correct |
38 |
Correct |
175 ms |
66160 KB |
Output is correct |
39 |
Correct |
163 ms |
64324 KB |
Output is correct |
40 |
Correct |
160 ms |
64324 KB |
Output is correct |
41 |
Correct |
177 ms |
64996 KB |
Output is correct |
42 |
Correct |
172 ms |
64996 KB |
Output is correct |
43 |
Correct |
184 ms |
65232 KB |
Output is correct |
44 |
Correct |
202 ms |
65876 KB |
Output is correct |
45 |
Correct |
185 ms |
65860 KB |
Output is correct |
46 |
Correct |
186 ms |
65732 KB |
Output is correct |
47 |
Correct |
187 ms |
65864 KB |
Output is correct |
48 |
Correct |
182 ms |
65736 KB |
Output is correct |
49 |
Correct |
180 ms |
64096 KB |
Output is correct |
50 |
Correct |
160 ms |
63968 KB |
Output is correct |
51 |
Correct |
158 ms |
63816 KB |
Output is correct |
52 |
Correct |
155 ms |
63884 KB |
Output is correct |
53 |
Correct |
164 ms |
64072 KB |
Output is correct |
54 |
Correct |
181 ms |
64572 KB |
Output is correct |
55 |
Correct |
150 ms |
63032 KB |
Output is correct |
56 |
Correct |
174 ms |
63768 KB |
Output is correct |
57 |
Correct |
1181 ms |
117308 KB |
Output is correct |
58 |
Correct |
1163 ms |
99920 KB |
Output is correct |
59 |
Correct |
1096 ms |
97164 KB |
Output is correct |
60 |
Correct |
1091 ms |
97268 KB |
Output is correct |
61 |
Correct |
1083 ms |
97360 KB |
Output is correct |
62 |
Correct |
1107 ms |
97352 KB |
Output is correct |
63 |
Correct |
808 ms |
100208 KB |
Output is correct |
64 |
Correct |
780 ms |
99652 KB |
Output is correct |
65 |
Correct |
1012 ms |
106528 KB |
Output is correct |
66 |
Correct |
981 ms |
89236 KB |
Output is correct |
67 |
Correct |
998 ms |
89412 KB |
Output is correct |
68 |
Correct |
1047 ms |
92476 KB |
Output is correct |
69 |
Correct |
1043 ms |
109712 KB |
Output is correct |
70 |
Correct |
1092 ms |
109036 KB |
Output is correct |
71 |
Correct |
1034 ms |
109136 KB |
Output is correct |
72 |
Correct |
1049 ms |
109164 KB |
Output is correct |
73 |
Correct |
722 ms |
98324 KB |
Output is correct |
74 |
Correct |
763 ms |
99116 KB |
Output is correct |
75 |
Correct |
728 ms |
98252 KB |
Output is correct |
76 |
Correct |
733 ms |
98260 KB |
Output is correct |
77 |
Correct |
748 ms |
98020 KB |
Output is correct |
78 |
Correct |
971 ms |
104272 KB |
Output is correct |
79 |
Correct |
742 ms |
94640 KB |
Output is correct |
80 |
Correct |
958 ms |
99268 KB |
Output is correct |