Submission #883807

# Submission time Handle Problem Language Result Execution time Memory
883807 2023-12-06T05:47:46 Z phoenix0423 Lottery (CEOI18_lot) C++17
100 / 100
389 ms 12704 KB
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#define f first
#define s second
#define pb push_back
#define eb emplace_back
#define int long long 
const ll INF = 1e18;
const int maxn = 1e4 + 5;
const int A = 937521937;
const int B = 998244353;
int n, l;
int a[maxn];
int nxt[maxn];
vector<int> val;

signed main(void){
	fastio;
	cin>>n>>l;
	for(int i = 0; i < n; i++) cin>>a[i];
	int q;
	cin>>q;
	vector<int> qry(q);
	for(int i = 0; i < q; i++){
		cin>>qry[i];
		val.pb(qry[i]);
	}
	sort(val.begin(), val.end());
	val.erase(unique(val.begin(), val.end()), val.end());
	int cur = 0;
	for(int i = 0; i <= n; i++){
		nxt[i] = cur;
		if(i == val[cur]) cur++;
		if(cur == val.size()){
			i++;
			while(i <= n) nxt[i] = INF, i++;
		}
	}
	vector<vector<int>> d(n, vector<int>(val.size()));
	for(int dist = 1; dist < n; dist++){
		int cur = 0;
		for(int i = 0; i + dist + l - 1 < n; i++){
			if(i == 0){
				for(int k = 0; k < l; k++) if(a[i + k] != a[i + dist + k]) cur++;
			}
			else{
				cur = cur - (a[i - 1] != a[i + dist - 1]) + (a[i + l - 1] != a[i + dist + l - 1]);
			}
			if(nxt[cur] == INF) continue;
			d[i][nxt[cur]] ++, d[i + dist][nxt[cur]] ++;
		}
	}
	for(int i = 0; i < n - l + 1; i++) for(int j = 1; j < val.size(); j++) d[i][j] += d[i][j - 1];
	for(int i = 0; i < q; i++){
		for(int j = 0; j < n - l + 1; j++) cout<<d[j][nxt[qry[i]]]<<" ";
		cout<<"\n";
	}
	

}

Compilation message

lot.cpp: In function 'int main()':
lot.cpp:37:10: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |   if(cur == val.size()){
      |      ~~~~^~~~~~~~~~~~~
lot.cpp:56:54: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |  for(int i = 0; i < n - l + 1; i++) for(int j = 1; j < val.size(); j++) d[i][j] += d[i][j - 1];
      |                                                    ~~^~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 464 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 464 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 11 ms 600 KB Output is correct
14 Correct 7 ms 876 KB Output is correct
15 Correct 3 ms 600 KB Output is correct
16 Correct 7 ms 1112 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 4 ms 860 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 172 ms 1180 KB Output is correct
2 Correct 90 ms 1116 KB Output is correct
3 Correct 79 ms 1180 KB Output is correct
4 Correct 75 ms 1260 KB Output is correct
5 Correct 38 ms 1116 KB Output is correct
6 Correct 69 ms 1116 KB Output is correct
7 Correct 78 ms 1248 KB Output is correct
8 Correct 152 ms 1244 KB Output is correct
9 Correct 86 ms 1240 KB Output is correct
10 Correct 79 ms 1112 KB Output is correct
11 Correct 6 ms 600 KB Output is correct
12 Correct 43 ms 1116 KB Output is correct
13 Correct 40 ms 1108 KB Output is correct
14 Correct 40 ms 1116 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 172 ms 1180 KB Output is correct
2 Correct 90 ms 1116 KB Output is correct
3 Correct 79 ms 1180 KB Output is correct
4 Correct 75 ms 1260 KB Output is correct
5 Correct 38 ms 1116 KB Output is correct
6 Correct 69 ms 1116 KB Output is correct
7 Correct 78 ms 1248 KB Output is correct
8 Correct 152 ms 1244 KB Output is correct
9 Correct 86 ms 1240 KB Output is correct
10 Correct 79 ms 1112 KB Output is correct
11 Correct 6 ms 600 KB Output is correct
12 Correct 43 ms 1116 KB Output is correct
13 Correct 40 ms 1108 KB Output is correct
14 Correct 40 ms 1116 KB Output is correct
15 Correct 158 ms 1172 KB Output is correct
16 Correct 67 ms 1116 KB Output is correct
17 Correct 85 ms 1112 KB Output is correct
18 Correct 74 ms 1252 KB Output is correct
19 Correct 77 ms 1116 KB Output is correct
20 Correct 75 ms 1248 KB Output is correct
21 Correct 75 ms 1264 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 464 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 11 ms 600 KB Output is correct
14 Correct 7 ms 876 KB Output is correct
15 Correct 3 ms 600 KB Output is correct
16 Correct 7 ms 1112 KB Output is correct
17 Correct 4 ms 860 KB Output is correct
18 Correct 4 ms 860 KB Output is correct
19 Correct 172 ms 1180 KB Output is correct
20 Correct 90 ms 1116 KB Output is correct
21 Correct 79 ms 1180 KB Output is correct
22 Correct 75 ms 1260 KB Output is correct
23 Correct 38 ms 1116 KB Output is correct
24 Correct 69 ms 1116 KB Output is correct
25 Correct 78 ms 1248 KB Output is correct
26 Correct 152 ms 1244 KB Output is correct
27 Correct 86 ms 1240 KB Output is correct
28 Correct 79 ms 1112 KB Output is correct
29 Correct 6 ms 600 KB Output is correct
30 Correct 43 ms 1116 KB Output is correct
31 Correct 40 ms 1108 KB Output is correct
32 Correct 40 ms 1116 KB Output is correct
33 Correct 158 ms 1172 KB Output is correct
34 Correct 67 ms 1116 KB Output is correct
35 Correct 85 ms 1112 KB Output is correct
36 Correct 74 ms 1252 KB Output is correct
37 Correct 77 ms 1116 KB Output is correct
38 Correct 75 ms 1248 KB Output is correct
39 Correct 75 ms 1264 KB Output is correct
40 Correct 279 ms 3352 KB Output is correct
41 Correct 8 ms 2652 KB Output is correct
42 Correct 117 ms 3156 KB Output is correct
43 Correct 81 ms 2916 KB Output is correct
44 Correct 80 ms 3020 KB Output is correct
45 Correct 372 ms 12680 KB Output is correct
46 Correct 15 ms 9200 KB Output is correct
47 Correct 389 ms 12704 KB Output is correct
48 Correct 119 ms 10036 KB Output is correct
49 Correct 121 ms 10576 KB Output is correct