oj.uz

Submission #478730

# Submission time Handle Problem Language Result Execution time Memory
478730 2021-10-08T08:12:28 Z kshitij_sodani Diversity (CEOI21_diversity) C++14
38 / 100
 7000 ms 7644 KB 
//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#define endl '\n'
//vector<llo> adj[200001];
llo it[300001];
llo dp[300001];//[30001];
llo dp2[300001];
llo pre[300001];
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	llo n,q;
	cin>>n>>q;
	map<llo,llo> ss;
	for(llo i=0;i<n;i++){
		cin>>it[i];
		ss[it[i]]++;
	}
	vector<llo> tt;
	for(auto j:ss){
		tt.pb(j.b);
	}
	sort(tt.begin(),tt.end());
	for(llo i=1;i<=tt.size();i++){
		pre[i]=pre[i-1]+tt[i-1];
	}
	llo m=tt.size();
	llo ans=m*n*(n+1)-(m-1)*n;

	if(m==1){

	}
	else{
		for(llo i=0;i<tt.size();i++){
			for(llo j=0;j<=n;j++){
				dp[j]=-(llo)1e18;
			}
			if(i==0){
				dp[tt[0]]=tt[0]*tt[0]+(n-tt[0])*(n-tt[0]);
			}
			else{
				for(llo j=0;j<=n;j++){
					llo cur=j+pre[tt.size()]-pre[i];
					llo su=0;
					su+=cur*cur;
					su+=(n-cur)*(n-cur);
					if(cur==n or cur==0){
						su=0;
					}
					dp[j]=max(dp[j],dp2[j]+su);
					if(j>=tt[i]){
						llo cur=j;
						llo su=0;
						su+=cur*cur;
						su+=(n-cur)*(n-cur);
						if(cur==n or cur==0){
							su=0;
						}
						dp[j]=max(dp[j],dp2[j-tt[i]]+su);
					}
				}
			}
			for(int j=0;j<=n;j++){
				dp2[j]=dp[j];
			}
		}
		llo ma=0;
		for(llo i=0;i<=n;i++){
			ma=max(ma,dp[i]);
		}
		ans-=ma;
	}
	ans/=2;


	//divide ans/2
	while(q--){
		llo l,r;
		cin>>l>>r;
		l--;
		r--;

		cout<<ans<<endl;
	}
 
 
 
	return 0;
}

Compilation message

diversity.cpp: In function 'int main()':
diversity.cpp:31:15: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |  for(llo i=1;i<=tt.size();i++){
      |              ~^~~~~~~~~~~
diversity.cpp:41:16: warning: comparison of integer expressions of different signedness: 'llo' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |   for(llo i=0;i<tt.size();i++){
      |               ~^~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 13 ms 2636 KB Output is correct
5 Correct 35 ms 5152 KB Output is correct
6 Correct 41 ms 7468 KB Output is correct
7 Correct 43 ms 7408 KB Output is correct
8 Correct 42 ms 7460 KB Output is correct
9 Correct 39 ms 7492 KB Output is correct
10 Correct 38 ms 7364 KB Output is correct
11 Correct 60 ms 7492 KB Output is correct
12 Correct 42 ms 7484 KB Output is correct
13 Correct 57 ms 7404 KB Output is correct
14 Correct 48 ms 7492 KB Output is correct
15 Correct 43 ms 7412 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 13 ms 2636 KB Output is correct
5 Correct 35 ms 5152 KB Output is correct
6 Correct 41 ms 7468 KB Output is correct
7 Correct 43 ms 7408 KB Output is correct
8 Correct 42 ms 7460 KB Output is correct
9 Correct 39 ms 7492 KB Output is correct
10 Correct 38 ms 7364 KB Output is correct
11 Correct 60 ms 7492 KB Output is correct
12 Correct 42 ms 7484 KB Output is correct
13 Correct 57 ms 7404 KB Output is correct
14 Correct 48 ms 7492 KB Output is correct
15 Correct 43 ms 7412 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 2 ms 588 KB Output is correct
19 Correct 26 ms 2824 KB Output is correct
20 Correct 39 ms 5144 KB Output is correct
21 Correct 70 ms 7496 KB Output is correct
22 Correct 76 ms 7376 KB Output is correct
23 Correct 63 ms 7420 KB Output is correct
24 Correct 62 ms 7428 KB Output is correct
25 Correct 68 ms 7496 KB Output is correct
26 Correct 64 ms 7480 KB Output is correct
27 Correct 64 ms 7488 KB Output is correct
28 Correct 62 ms 7488 KB Output is correct
29 Correct 59 ms 7488 KB Output is correct
30 Correct 70 ms 7488 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 13 ms 2636 KB Output is correct
5 Correct 35 ms 5152 KB Output is correct
6 Correct 41 ms 7468 KB Output is correct
7 Correct 43 ms 7408 KB Output is correct
8 Correct 42 ms 7460 KB Output is correct
9 Correct 39 ms 7492 KB Output is correct
10 Correct 38 ms 7364 KB Output is correct
11 Correct 60 ms 7492 KB Output is correct
12 Correct 42 ms 7484 KB Output is correct
13 Correct 57 ms 7404 KB Output is correct
14 Correct 48 ms 7492 KB Output is correct
15 Correct 43 ms 7412 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 2 ms 588 KB Output is correct
19 Correct 26 ms 2824 KB Output is correct
20 Correct 39 ms 5144 KB Output is correct
21 Correct 70 ms 7496 KB Output is correct
22 Correct 76 ms 7376 KB Output is correct
23 Correct 63 ms 7420 KB Output is correct
24 Correct 62 ms 7428 KB Output is correct
25 Correct 68 ms 7496 KB Output is correct
26 Correct 64 ms 7480 KB Output is correct
27 Correct 64 ms 7488 KB Output is correct
28 Correct 62 ms 7488 KB Output is correct
29 Correct 59 ms 7488 KB Output is correct
30 Correct 70 ms 7488 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 376 KB Output is correct
33 Correct 2 ms 332 KB Output is correct
34 Correct 10 ms 604 KB Output is correct
35 Correct 15 ms 516 KB Output is correct
36 Correct 46 ms 680 KB Output is correct
37 Correct 149 ms 1664 KB Output is correct
38 Correct 236 ms 1712 KB Output is correct
39 Correct 534 ms 2900 KB Output is correct
40 Correct 1102 ms 5232 KB Output is correct
41 Correct 1437 ms 7580 KB Output is correct
42 Correct 1519 ms 7572 KB Output is correct
43 Correct 1422 ms 7572 KB Output is correct
44 Correct 1424 ms 7576 KB Output is correct
45 Correct 1381 ms 7576 KB Output is correct
46 Correct 1431 ms 7572 KB Output is correct
47 Correct 1376 ms 7572 KB Output is correct
48 Correct 1421 ms 7576 KB Output is correct
49 Correct 1353 ms 7576 KB Output is correct
50 Correct 1371 ms 7580 KB Output is correct
51 Correct 1339 ms 7644 KB Output is correct
52 Correct 1375 ms 7572 KB Output is correct
53 Correct 1381 ms 7632 KB Output is correct
54 Correct 1370 ms 7572 KB Output is correct
55 Correct 1410 ms 7572 KB Output is correct
56 Correct 1411 ms 7580 KB Output is correct
57 Correct 1395 ms 7576 KB Output is correct
58 Correct 1442 ms 7620 KB Output is correct
59 Correct 1413 ms 7576 KB Output is correct
60 Correct 1369 ms 7576 KB Output is correct

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 460 KB Output is correct
14 Correct 13 ms 2636 KB Output is correct
15 Correct 35 ms 5152 KB Output is correct
16 Correct 41 ms 7468 KB Output is correct
17 Correct 43 ms 7408 KB Output is correct
18 Correct 42 ms 7460 KB Output is correct
19 Correct 39 ms 7492 KB Output is correct
20 Correct 38 ms 7364 KB Output is correct
21 Correct 60 ms 7492 KB Output is correct
22 Correct 42 ms 7484 KB Output is correct
23 Correct 57 ms 7404 KB Output is correct
24 Correct 48 ms 7492 KB Output is correct
25 Correct 43 ms 7412 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 588 KB Output is correct
29 Correct 26 ms 2824 KB Output is correct
30 Correct 39 ms 5144 KB Output is correct
31 Correct 70 ms 7496 KB Output is correct
32 Correct 76 ms 7376 KB Output is correct
33 Correct 63 ms 7420 KB Output is correct
34 Correct 62 ms 7428 KB Output is correct
35 Correct 68 ms 7496 KB Output is correct
36 Correct 64 ms 7480 KB Output is correct
37 Correct 64 ms 7488 KB Output is correct
38 Correct 62 ms 7488 KB Output is correct
39 Correct 59 ms 7488 KB Output is correct
40 Correct 70 ms 7488 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 376 KB Output is correct
43 Correct 2 ms 332 KB Output is correct
44 Correct 10 ms 604 KB Output is correct
45 Correct 15 ms 516 KB Output is correct
46 Correct 46 ms 680 KB Output is correct
47 Correct 149 ms 1664 KB Output is correct
48 Correct 236 ms 1712 KB Output is correct
49 Correct 534 ms 2900 KB Output is correct
50 Correct 1102 ms 5232 KB Output is correct
51 Correct 1437 ms 7580 KB Output is correct
52 Correct 1519 ms 7572 KB Output is correct
53 Correct 1422 ms 7572 KB Output is correct
54 Correct 1424 ms 7576 KB Output is correct
55 Correct 1381 ms 7576 KB Output is correct
56 Correct 1431 ms 7572 KB Output is correct
57 Correct 1376 ms 7572 KB Output is correct
58 Correct 1421 ms 7576 KB Output is correct
59 Correct 1353 ms 7576 KB Output is correct
60 Correct 1371 ms 7580 KB Output is correct
61 Correct 1339 ms 7644 KB Output is correct
62 Correct 1375 ms 7572 KB Output is correct
63 Correct 1381 ms 7632 KB Output is correct
64 Correct 1370 ms 7572 KB Output is correct
65 Correct 1410 ms 7572 KB Output is correct
66 Correct 1411 ms 7580 KB Output is correct
67 Correct 1395 ms 7576 KB Output is correct
68 Correct 1442 ms 7620 KB Output is correct
69 Correct 1413 ms 7576 KB Output is correct
70 Correct 1369 ms 7576 KB Output is correct
71 Correct 455 ms 1808 KB Output is correct
72 Correct 449 ms 1740 KB Output is correct
73 Correct 440 ms 1804 KB Output is correct
74 Correct 446 ms 1804 KB Output is correct
75 Correct 442 ms 1740 KB Output is correct
76 Correct 2233 ms 3276 KB Output is correct
77 Correct 2188 ms 3276 KB Output is correct
78 Correct 2228 ms 3268 KB Output is correct
79 Correct 2234 ms 3272 KB Output is correct
80 Correct 2237 ms 3276 KB Output is correct
81 Execution timed out 7063 ms 5972 KB Time limit exceeded
82 Halted 0 ms 0 KB -

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 0 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 460 KB Output is correct
14 Correct 13 ms 2636 KB Output is correct
15 Correct 35 ms 5152 KB Output is correct
16 Correct 41 ms 7468 KB Output is correct
17 Correct 43 ms 7408 KB Output is correct
18 Correct 42 ms 7460 KB Output is correct
19 Correct 39 ms 7492 KB Output is correct
20 Correct 38 ms 7364 KB Output is correct
21 Correct 60 ms 7492 KB Output is correct
22 Correct 42 ms 7484 KB Output is correct
23 Correct 57 ms 7404 KB Output is correct
24 Correct 48 ms 7492 KB Output is correct
25 Correct 43 ms 7412 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 2 ms 588 KB Output is correct
29 Correct 26 ms 2824 KB Output is correct
30 Correct 39 ms 5144 KB Output is correct
31 Correct 70 ms 7496 KB Output is correct
32 Correct 76 ms 7376 KB Output is correct
33 Correct 63 ms 7420 KB Output is correct
34 Correct 62 ms 7428 KB Output is correct
35 Correct 68 ms 7496 KB Output is correct
36 Correct 64 ms 7480 KB Output is correct
37 Correct 64 ms 7488 KB Output is correct
38 Correct 62 ms 7488 KB Output is correct
39 Correct 59 ms 7488 KB Output is correct
40 Correct 70 ms 7488 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 376 KB Output is correct
43 Correct 2 ms 332 KB Output is correct
44 Correct 10 ms 604 KB Output is correct
45 Correct 15 ms 516 KB Output is correct
46 Correct 46 ms 680 KB Output is correct
47 Correct 149 ms 1664 KB Output is correct
48 Correct 236 ms 1712 KB Output is correct
49 Correct 534 ms 2900 KB Output is correct
50 Correct 1102 ms 5232 KB Output is correct
51 Correct 1437 ms 7580 KB Output is correct
52 Correct 1519 ms 7572 KB Output is correct
53 Correct 1422 ms 7572 KB Output is correct
54 Correct 1424 ms 7576 KB Output is correct
55 Correct 1381 ms 7576 KB Output is correct
56 Correct 1431 ms 7572 KB Output is correct
57 Correct 1376 ms 7572 KB Output is correct
58 Correct 1421 ms 7576 KB Output is correct
59 Correct 1353 ms 7576 KB Output is correct
60 Correct 1371 ms 7580 KB Output is correct
61 Correct 1339 ms 7644 KB Output is correct
62 Correct 1375 ms 7572 KB Output is correct
63 Correct 1381 ms 7632 KB Output is correct
64 Correct 1370 ms 7572 KB Output is correct
65 Correct 1410 ms 7572 KB Output is correct
66 Correct 1411 ms 7580 KB Output is correct
67 Correct 1395 ms 7576 KB Output is correct
68 Correct 1442 ms 7620 KB Output is correct
69 Correct 1413 ms 7576 KB Output is correct
70 Correct 1369 ms 7576 KB Output is correct
71 Correct 455 ms 1808 KB Output is correct
72 Correct 449 ms 1740 KB Output is correct
73 Correct 440 ms 1804 KB Output is correct
74 Correct 446 ms 1804 KB Output is correct
75 Correct 442 ms 1740 KB Output is correct
76 Correct 2233 ms 3276 KB Output is correct
77 Correct 2188 ms 3276 KB Output is correct
78 Correct 2228 ms 3268 KB Output is correct
79 Correct 2234 ms 3272 KB Output is correct
80 Correct 2237 ms 3276 KB Output is correct
81 Execution timed out 7063 ms 5972 KB Time limit exceeded
82 Halted 0 ms 0 KB -