oj.uz

답안 #660158

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
660158 2022-11-20T15:03:49 Z beepbeepsheep Pilot (NOI19_pilot) C++17
100 / 100
 325 ms 36684 KB 
#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define endl '\n'
typedef pair<ll,ll> ii;
const ll inf=1e15;
const ll mod=1e9+7;
const ll maxn=1e6+5;

ll ans[maxn];
ll arr[maxn];
stack<ll> s;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    s.push(0);
    ll n,q,ele;
    cin>>n>>q;
    for (int i=1;i<=n;i++){
        cin>>arr[i];
    }
    arr[0]=inf;
    arr[n+1]=inf;
    for (int i=1;i<=n+1;i++){
        while (arr[s.top()]<arr[i]){
            ll a=s.top();
            s.pop();
            ans[arr[a]]+=(i-s.top()-1)*(i-s.top())/2;
            if (i==n+1 && s.top()==0) break;
            ans[min(arr[i],arr[s.top()])]-=(i-s.top()-1)*(i-s.top())/2;
        }
        s.push(i);
    }
    for (int i=1;i<=maxn;i++){
        ans[i]+=ans[i-1];
    }
    for (int i=0;i<q;i++){
        cin>>ele;
        cout<<ans[ele]<<endl;
    }
    return 0;
}

Compilation message

pilot.cpp: In function 'int main()':
pilot.cpp:37:15: warning: iteration 1000004 invokes undefined behavior [-Waggressive-loop-optimizations]
   37 |         ans[i]+=ans[i-1];
      |         ~~~~~~^~~~~~~~~~
pilot.cpp:36:19: note: within this loop
   36 |     for (int i=1;i<=maxn;i++){
      |                  ~^~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 5 ms 8148 KB Output is correct
13 Correct 6 ms 8148 KB Output is correct
14 Correct 6 ms 8136 KB Output is correct
15 Correct 5 ms 8148 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 5 ms 8148 KB Output is correct
13 Correct 6 ms 8148 KB Output is correct
14 Correct 6 ms 8136 KB Output is correct
15 Correct 5 ms 8148 KB Output is correct
16 Correct 6 ms 8148 KB Output is correct
17 Correct 5 ms 8128 KB Output is correct
18 Correct 5 ms 8064 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 5 ms 8148 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 5 ms 8148 KB Output is correct
13 Correct 6 ms 8148 KB Output is correct
14 Correct 6 ms 8136 KB Output is correct
15 Correct 5 ms 8148 KB Output is correct
16 Correct 6 ms 8148 KB Output is correct
17 Correct 5 ms 8128 KB Output is correct
18 Correct 5 ms 8064 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 5 ms 8148 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 6 ms 8184 KB Output is correct
23 Correct 5 ms 8148 KB Output is correct
24 Correct 6 ms 8176 KB Output is correct
25 Correct 6 ms 8148 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 20 ms 9428 KB Output is correct
2 Correct 18 ms 9544 KB Output is correct
3 Correct 15 ms 9412 KB Output is correct
4 Correct 17 ms 9424 KB Output is correct
5 Correct 14 ms 9424 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 30 ms 10956 KB Output is correct
2 Correct 31 ms 10956 KB Output is correct
3 Correct 38 ms 10956 KB Output is correct
4 Correct 34 ms 11084 KB Output is correct
5 Correct 33 ms 10952 KB Output is correct

Subtask #7
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 31 ms 11016 KB Output is correct
2 Correct 34 ms 11028 KB Output is correct
3 Correct 33 ms 11084 KB Output is correct
4 Correct 33 ms 11092 KB Output is correct
5 Correct 36 ms 11116 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct
11 Correct 20 ms 9428 KB Output is correct
12 Correct 18 ms 9544 KB Output is correct
13 Correct 15 ms 9412 KB Output is correct
14 Correct 17 ms 9424 KB Output is correct
15 Correct 14 ms 9424 KB Output is correct
16 Correct 14 ms 9416 KB Output is correct
17 Correct 16 ms 9536 KB Output is correct
18 Correct 19 ms 9500 KB Output is correct
19 Correct 15 ms 9372 KB Output is correct
20 Correct 16 ms 9556 KB Output is correct
21 Correct 15 ms 9300 KB Output is correct
22 Correct 15 ms 9516 KB Output is correct
23 Correct 14 ms 9384 KB Output is correct
24 Correct 17 ms 9436 KB Output is correct
25 Correct 15 ms 9424 KB Output is correct

Subtask #9
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 5 ms 8148 KB Output is correct
13 Correct 6 ms 8148 KB Output is correct
14 Correct 6 ms 8136 KB Output is correct
15 Correct 5 ms 8148 KB Output is correct
16 Correct 6 ms 8148 KB Output is correct
17 Correct 5 ms 8128 KB Output is correct
18 Correct 5 ms 8064 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 5 ms 8148 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 6 ms 8184 KB Output is correct
23 Correct 5 ms 8148 KB Output is correct
24 Correct 6 ms 8176 KB Output is correct
25 Correct 6 ms 8148 KB Output is correct
26 Correct 20 ms 9428 KB Output is correct
27 Correct 18 ms 9544 KB Output is correct
28 Correct 15 ms 9412 KB Output is correct
29 Correct 17 ms 9424 KB Output is correct
30 Correct 14 ms 9424 KB Output is correct
31 Correct 30 ms 10956 KB Output is correct
32 Correct 31 ms 10956 KB Output is correct
33 Correct 38 ms 10956 KB Output is correct
34 Correct 34 ms 11084 KB Output is correct
35 Correct 33 ms 10952 KB Output is correct
36 Correct 31 ms 11016 KB Output is correct
37 Correct 34 ms 11028 KB Output is correct
38 Correct 33 ms 11084 KB Output is correct
39 Correct 33 ms 11092 KB Output is correct
40 Correct 36 ms 11116 KB Output is correct
41 Correct 14 ms 9416 KB Output is correct
42 Correct 16 ms 9536 KB Output is correct
43 Correct 19 ms 9500 KB Output is correct
44 Correct 15 ms 9372 KB Output is correct
45 Correct 16 ms 9556 KB Output is correct
46 Correct 15 ms 9300 KB Output is correct
47 Correct 15 ms 9516 KB Output is correct
48 Correct 14 ms 9384 KB Output is correct
49 Correct 17 ms 9436 KB Output is correct
50 Correct 15 ms 9424 KB Output is correct
51 Correct 31 ms 10828 KB Output is correct
52 Correct 35 ms 10700 KB Output is correct
53 Correct 31 ms 10780 KB Output is correct
54 Correct 33 ms 10664 KB Output is correct
55 Correct 35 ms 10828 KB Output is correct

Subtask #10
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 6 ms 8148 KB Output is correct
4 Correct 5 ms 8140 KB Output is correct
5 Correct 5 ms 8148 KB Output is correct
6 Correct 6 ms 8136 KB Output is correct
7 Correct 6 ms 8136 KB Output is correct
8 Correct 5 ms 8148 KB Output is correct
9 Correct 5 ms 8148 KB Output is correct
10 Correct 6 ms 8060 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 5 ms 8148 KB Output is correct
13 Correct 6 ms 8148 KB Output is correct
14 Correct 6 ms 8136 KB Output is correct
15 Correct 5 ms 8148 KB Output is correct
16 Correct 6 ms 8148 KB Output is correct
17 Correct 5 ms 8128 KB Output is correct
18 Correct 5 ms 8064 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 5 ms 8148 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 6 ms 8184 KB Output is correct
23 Correct 5 ms 8148 KB Output is correct
24 Correct 6 ms 8176 KB Output is correct
25 Correct 6 ms 8148 KB Output is correct
26 Correct 20 ms 9428 KB Output is correct
27 Correct 18 ms 9544 KB Output is correct
28 Correct 15 ms 9412 KB Output is correct
29 Correct 17 ms 9424 KB Output is correct
30 Correct 14 ms 9424 KB Output is correct
31 Correct 30 ms 10956 KB Output is correct
32 Correct 31 ms 10956 KB Output is correct
33 Correct 38 ms 10956 KB Output is correct
34 Correct 34 ms 11084 KB Output is correct
35 Correct 33 ms 10952 KB Output is correct
36 Correct 31 ms 11016 KB Output is correct
37 Correct 34 ms 11028 KB Output is correct
38 Correct 33 ms 11084 KB Output is correct
39 Correct 33 ms 11092 KB Output is correct
40 Correct 36 ms 11116 KB Output is correct
41 Correct 14 ms 9416 KB Output is correct
42 Correct 16 ms 9536 KB Output is correct
43 Correct 19 ms 9500 KB Output is correct
44 Correct 15 ms 9372 KB Output is correct
45 Correct 16 ms 9556 KB Output is correct
46 Correct 15 ms 9300 KB Output is correct
47 Correct 15 ms 9516 KB Output is correct
48 Correct 14 ms 9384 KB Output is correct
49 Correct 17 ms 9436 KB Output is correct
50 Correct 15 ms 9424 KB Output is correct
51 Correct 31 ms 10828 KB Output is correct
52 Correct 35 ms 10700 KB Output is correct
53 Correct 31 ms 10780 KB Output is correct
54 Correct 33 ms 10664 KB Output is correct
55 Correct 35 ms 10828 KB Output is correct
56 Correct 308 ms 35980 KB Output is correct
57 Correct 304 ms 35800 KB Output is correct
58 Correct 280 ms 34380 KB Output is correct
59 Correct 298 ms 34848 KB Output is correct
60 Correct 325 ms 36684 KB Output is correct