oj.uz

Submission #471539

# Submission time Handle Problem Language Result Execution time Memory
471539 2021-09-09T16:57:33 Z jazzup Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 57480 KB 
/*input
6 3
1 3 2 4 1 2
2 3 4
*/
//NOI-SG 2019
#include<cstdio>
#include<algorithm>
#include<set>
#include<vector>

using namespace std;

long long ans[1000007];
pair<int,int> a[1000007];
set<int> b;

int main(){
	long long n,q,y;
	set<int>::iterator it;
	scanf("%lld%lld",&n,&q);
	for(int i=0;i<n;i++){
		scanf("%d",&a[i].first);
		a[i].second=i+1;
	}

	sort(a,a+n);

	long long cur= (n*(n-1))/2 + n;

	int idx=n-1;
	b.insert(0);
	b.insert(n+1);

	for(int i=1000000;i>0;i--){
		while(i<a[idx].first){
			it=b.lower_bound(a[idx].second);
			long long r=*it;

			it--;
			long long l=*it;
			
			long long diff=r-l-1;
			cur-=((diff*(diff-1))/2 + diff);

			diff=r-a[idx].second-1;
			cur+=((diff*(diff-1))/2 + diff);

			diff=a[idx].second-l-1;
			cur+=((diff*(diff-1))/2 + diff);

			b.insert(a[idx].second);

			idx--;

			if(idx<0){
				break;
			}
		}
		if(idx<0)break;
		ans[i]=cur;
	}

	for(int i=0;i<q;i++){
		scanf("%lld",&y);
		printf("%lld\n",ans[y]);
	}
	return 0;

}

Compilation message

pilot.cpp: In function 'int main()':
pilot.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |  scanf("%lld%lld",&n,&q);
      |  ~~~~~^~~~~~~~~~~~~~~~~~
pilot.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |   scanf("%d",&a[i].first);
      |   ~~~~~^~~~~~~~~~~~~~~~~~
pilot.cpp:65:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   65 |   scanf("%lld",&y);
      |   ~~~~~^~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct
11 Correct 5 ms 8012 KB Output is correct
12 Correct 7 ms 8012 KB Output is correct
13 Correct 5 ms 8012 KB Output is correct
14 Correct 5 ms 7572 KB Output is correct
15 Correct 7 ms 8024 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct
11 Correct 5 ms 8012 KB Output is correct
12 Correct 7 ms 8012 KB Output is correct
13 Correct 5 ms 8012 KB Output is correct
14 Correct 5 ms 7572 KB Output is correct
15 Correct 7 ms 8024 KB Output is correct
16 Correct 6 ms 8012 KB Output is correct
17 Correct 5 ms 8012 KB Output is correct
18 Correct 7 ms 8012 KB Output is correct
19 Correct 6 ms 8012 KB Output is correct
20 Correct 6 ms 8044 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct
11 Correct 5 ms 8012 KB Output is correct
12 Correct 7 ms 8012 KB Output is correct
13 Correct 5 ms 8012 KB Output is correct
14 Correct 5 ms 7572 KB Output is correct
15 Correct 7 ms 8024 KB Output is correct
16 Correct 6 ms 8012 KB Output is correct
17 Correct 5 ms 8012 KB Output is correct
18 Correct 7 ms 8012 KB Output is correct
19 Correct 6 ms 8012 KB Output is correct
20 Correct 6 ms 8044 KB Output is correct
21 Correct 6 ms 8140 KB Output is correct
22 Correct 7 ms 8140 KB Output is correct
23 Correct 6 ms 8140 KB Output is correct
24 Correct 6 ms 8104 KB Output is correct
25 Correct 6 ms 8140 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 83 ms 13308 KB Output is correct
2 Correct 80 ms 13456 KB Output is correct
3 Correct 66 ms 13124 KB Output is correct
4 Correct 62 ms 12920 KB Output is correct
5 Correct 65 ms 13152 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 83 ms 14184 KB Output is correct
2 Correct 82 ms 14196 KB Output is correct
3 Correct 80 ms 14020 KB Output is correct
4 Correct 83 ms 14276 KB Output is correct
5 Correct 80 ms 13988 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 84 ms 14152 KB Output is correct
2 Correct 93 ms 14048 KB Output is correct
3 Correct 87 ms 13928 KB Output is correct
4 Correct 89 ms 14484 KB Output is correct
5 Correct 84 ms 14192 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct
11 Correct 83 ms 13308 KB Output is correct
12 Correct 80 ms 13456 KB Output is correct
13 Correct 66 ms 13124 KB Output is correct
14 Correct 62 ms 12920 KB Output is correct
15 Correct 65 ms 13152 KB Output is correct
16 Correct 61 ms 13160 KB Output is correct
17 Correct 67 ms 13400 KB Output is correct
18 Correct 76 ms 13444 KB Output is correct
19 Correct 63 ms 13020 KB Output is correct
20 Correct 75 ms 13316 KB Output is correct
21 Correct 63 ms 13096 KB Output is correct
22 Correct 64 ms 13056 KB Output is correct
23 Correct 67 ms 13452 KB Output is correct
24 Correct 62 ms 12996 KB Output is correct
25 Correct 72 ms 13472 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct
11 Correct 5 ms 8012 KB Output is correct
12 Correct 7 ms 8012 KB Output is correct
13 Correct 5 ms 8012 KB Output is correct
14 Correct 5 ms 7572 KB Output is correct
15 Correct 7 ms 8024 KB Output is correct
16 Correct 6 ms 8012 KB Output is correct
17 Correct 5 ms 8012 KB Output is correct
18 Correct 7 ms 8012 KB Output is correct
19 Correct 6 ms 8012 KB Output is correct
20 Correct 6 ms 8044 KB Output is correct
21 Correct 6 ms 8140 KB Output is correct
22 Correct 7 ms 8140 KB Output is correct
23 Correct 6 ms 8140 KB Output is correct
24 Correct 6 ms 8104 KB Output is correct
25 Correct 6 ms 8140 KB Output is correct
26 Correct 83 ms 13308 KB Output is correct
27 Correct 80 ms 13456 KB Output is correct
28 Correct 66 ms 13124 KB Output is correct
29 Correct 62 ms 12920 KB Output is correct
30 Correct 65 ms 13152 KB Output is correct
31 Correct 83 ms 14184 KB Output is correct
32 Correct 82 ms 14196 KB Output is correct
33 Correct 80 ms 14020 KB Output is correct
34 Correct 83 ms 14276 KB Output is correct
35 Correct 80 ms 13988 KB Output is correct
36 Correct 84 ms 14152 KB Output is correct
37 Correct 93 ms 14048 KB Output is correct
38 Correct 87 ms 13928 KB Output is correct
39 Correct 89 ms 14484 KB Output is correct
40 Correct 84 ms 14192 KB Output is correct
41 Correct 61 ms 13160 KB Output is correct
42 Correct 67 ms 13400 KB Output is correct
43 Correct 76 ms 13444 KB Output is correct
44 Correct 63 ms 13020 KB Output is correct
45 Correct 75 ms 13316 KB Output is correct
46 Correct 63 ms 13096 KB Output is correct
47 Correct 64 ms 13056 KB Output is correct
48 Correct 67 ms 13452 KB Output is correct
49 Correct 62 ms 12996 KB Output is correct
50 Correct 72 ms 13472 KB Output is correct
51 Correct 99 ms 14076 KB Output is correct
52 Correct 104 ms 13828 KB Output is correct
53 Correct 99 ms 14200 KB Output is correct
54 Correct 97 ms 13872 KB Output is correct
55 Correct 99 ms 14288 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 8012 KB Output is correct
2 Correct 4 ms 5068 KB Output is correct
3 Correct 4 ms 6220 KB Output is correct
4 Correct 5 ms 8012 KB Output is correct
5 Correct 3 ms 4044 KB Output is correct
6 Correct 7 ms 8012 KB Output is correct
7 Correct 3 ms 4428 KB Output is correct
8 Correct 6 ms 8012 KB Output is correct
9 Correct 3 ms 3148 KB Output is correct
10 Correct 6 ms 8012 KB Output is correct
11 Correct 5 ms 8012 KB Output is correct
12 Correct 7 ms 8012 KB Output is correct
13 Correct 5 ms 8012 KB Output is correct
14 Correct 5 ms 7572 KB Output is correct
15 Correct 7 ms 8024 KB Output is correct
16 Correct 6 ms 8012 KB Output is correct
17 Correct 5 ms 8012 KB Output is correct
18 Correct 7 ms 8012 KB Output is correct
19 Correct 6 ms 8012 KB Output is correct
20 Correct 6 ms 8044 KB Output is correct
21 Correct 6 ms 8140 KB Output is correct
22 Correct 7 ms 8140 KB Output is correct
23 Correct 6 ms 8140 KB Output is correct
24 Correct 6 ms 8104 KB Output is correct
25 Correct 6 ms 8140 KB Output is correct
26 Correct 83 ms 13308 KB Output is correct
27 Correct 80 ms 13456 KB Output is correct
28 Correct 66 ms 13124 KB Output is correct
29 Correct 62 ms 12920 KB Output is correct
30 Correct 65 ms 13152 KB Output is correct
31 Correct 83 ms 14184 KB Output is correct
32 Correct 82 ms 14196 KB Output is correct
33 Correct 80 ms 14020 KB Output is correct
34 Correct 83 ms 14276 KB Output is correct
35 Correct 80 ms 13988 KB Output is correct
36 Correct 84 ms 14152 KB Output is correct
37 Correct 93 ms 14048 KB Output is correct
38 Correct 87 ms 13928 KB Output is correct
39 Correct 89 ms 14484 KB Output is correct
40 Correct 84 ms 14192 KB Output is correct
41 Correct 61 ms 13160 KB Output is correct
42 Correct 67 ms 13400 KB Output is correct
43 Correct 76 ms 13444 KB Output is correct
44 Correct 63 ms 13020 KB Output is correct
45 Correct 75 ms 13316 KB Output is correct
46 Correct 63 ms 13096 KB Output is correct
47 Correct 64 ms 13056 KB Output is correct
48 Correct 67 ms 13452 KB Output is correct
49 Correct 62 ms 12996 KB Output is correct
50 Correct 72 ms 13472 KB Output is correct
51 Correct 99 ms 14076 KB Output is correct
52 Correct 104 ms 13828 KB Output is correct
53 Correct 99 ms 14200 KB Output is correct
54 Correct 97 ms 13872 KB Output is correct
55 Correct 99 ms 14288 KB Output is correct
56 Execution timed out 1076 ms 57480 KB Time limit exceeded
57 Halted 0 ms 0 KB -