#include<bits/stdc++.h>
#define el '\n'
using namespace std ;
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
const int MN = 1e6 + 5;
int n , m , a[MN];
namespace sub_trau{
bool valid_input(){
return n <= 500 && m <= 500;
}
void solve(){
while(m--){
int l , r , k;
cin >> l >> r >> k;
int ans = 0;
for ( int i = l ; i <= r ; i++ ){
for ( int j = i ; j <= r ; j++ ){
if (a[j] < a[i]) ans = max(ans , a[j] + a[i]);
}
}
cout << (ans <= k ? 1 : 0) << el;
}
}
}
namespace sub2{
bool valid_input(){
return n <= 5000 && m <= 5000;
}
void solve(){
while(m--){
int l , r , k;
cin >> l >> r >> k;
int ans = 0;
vector<int> pref(r + 3);
pref[l - 1] = INT_MIN;
pref[l] = a[l];
for ( int i = l + 1 ; i <= r ; i++ ) pref[i] = max(pref[i - 1] , a[i]);
for ( int i = l ; i <= r ; i++ ){
if (pref[i - 1] > a[i]) ans = max(ans , a[i] + pref[i - 1]);
}
cout << (ans <= k ? 1 : 0) << el;
}
}
}
int32_t main (){
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for ( int i = 1 ; i <= n ; i++ ) cin >> a[i];
if (sub_trau::valid_input()){
sub_trau::solve();
return 0;
}
if (sub2::valid_input()){
sub2::solve();
return 0;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
500 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
19 ms |
484 KB |
Output is correct |
7 |
Correct |
20 ms |
492 KB |
Output is correct |
8 |
Correct |
18 ms |
348 KB |
Output is correct |
9 |
Correct |
6 ms |
348 KB |
Output is correct |
10 |
Correct |
15 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
500 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
19 ms |
484 KB |
Output is correct |
7 |
Correct |
20 ms |
492 KB |
Output is correct |
8 |
Correct |
18 ms |
348 KB |
Output is correct |
9 |
Correct |
6 ms |
348 KB |
Output is correct |
10 |
Correct |
15 ms |
344 KB |
Output is correct |
11 |
Correct |
7 ms |
600 KB |
Output is correct |
12 |
Correct |
18 ms |
616 KB |
Output is correct |
13 |
Correct |
23 ms |
620 KB |
Output is correct |
14 |
Correct |
35 ms |
604 KB |
Output is correct |
15 |
Correct |
36 ms |
600 KB |
Output is correct |
16 |
Correct |
64 ms |
616 KB |
Output is correct |
17 |
Correct |
56 ms |
612 KB |
Output is correct |
18 |
Correct |
65 ms |
484 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
76 ms |
14160 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
3164 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
500 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
19 ms |
484 KB |
Output is correct |
7 |
Correct |
20 ms |
492 KB |
Output is correct |
8 |
Correct |
18 ms |
348 KB |
Output is correct |
9 |
Correct |
6 ms |
348 KB |
Output is correct |
10 |
Correct |
15 ms |
344 KB |
Output is correct |
11 |
Correct |
7 ms |
600 KB |
Output is correct |
12 |
Correct |
18 ms |
616 KB |
Output is correct |
13 |
Correct |
23 ms |
620 KB |
Output is correct |
14 |
Correct |
35 ms |
604 KB |
Output is correct |
15 |
Correct |
36 ms |
600 KB |
Output is correct |
16 |
Correct |
64 ms |
616 KB |
Output is correct |
17 |
Correct |
56 ms |
612 KB |
Output is correct |
18 |
Correct |
65 ms |
484 KB |
Output is correct |
19 |
Incorrect |
16 ms |
4700 KB |
Output isn't correct |
20 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
500 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
19 ms |
484 KB |
Output is correct |
7 |
Correct |
20 ms |
492 KB |
Output is correct |
8 |
Correct |
18 ms |
348 KB |
Output is correct |
9 |
Correct |
6 ms |
348 KB |
Output is correct |
10 |
Correct |
15 ms |
344 KB |
Output is correct |
11 |
Correct |
7 ms |
600 KB |
Output is correct |
12 |
Correct |
18 ms |
616 KB |
Output is correct |
13 |
Correct |
23 ms |
620 KB |
Output is correct |
14 |
Correct |
35 ms |
604 KB |
Output is correct |
15 |
Correct |
36 ms |
600 KB |
Output is correct |
16 |
Correct |
64 ms |
616 KB |
Output is correct |
17 |
Correct |
56 ms |
612 KB |
Output is correct |
18 |
Correct |
65 ms |
484 KB |
Output is correct |
19 |
Incorrect |
76 ms |
14160 KB |
Output isn't correct |
20 |
Halted |
0 ms |
0 KB |
- |