oj.uz

Submission #478758

# Submission time Handle Problem Language Result Execution time Memory
478758 2021-10-08T08:58:18 Z kshitij_sodani Diversity (CEOI21_diversity) C++14
64 / 100
 285 ms 25516 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;

	vector<llo> ee;
	for(llo i=0;i<tt.size();i+=2){
		ee.pb(tt[i]);
	}
	for(llo i=tt.size()-1;i>=0;i--){
		if(i%2==1){
			ee.pb(tt[i]);
		}
	}
	llo su=0;
	//cout<<ans<<endl;
	for(llo i=0;i+1<ee.size();i++){
		su+=ee[i];
		ans-=su*su;
		ans-=(n-su)*(n-su);
	}

/*	for(auto j:ee){
		cout<<j<<",";
	}
	cout<<endl;*/
	//cout<<ans<<endl;
	/*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(llo 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:38:15: 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]
   38 |  for(llo i=0;i<tt.size();i+=2){
      |              ~^~~~~~~~~~
diversity.cpp:48:17: 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]
   48 |  for(llo i=0;i+1<ee.size();i++){
      |              ~~~^~~~~~~~~~

Subtask #1
4.0 / 4.0

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

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 7 ms 1100 KB Output is correct
5 Correct 14 ms 1868 KB Output is correct
6 Correct 24 ms 2532 KB Output is correct
7 Correct 19 ms 2540 KB Output is correct
8 Correct 21 ms 2636 KB Output is correct
9 Correct 25 ms 2636 KB Output is correct
10 Correct 21 ms 2668 KB Output is correct
11 Correct 29 ms 2656 KB Output is correct
12 Correct 22 ms 2524 KB Output is correct
13 Correct 24 ms 2640 KB Output is correct
14 Correct 21 ms 2628 KB Output is correct
15 Correct 21 ms 2656 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 7 ms 1100 KB Output is correct
5 Correct 14 ms 1868 KB Output is correct
6 Correct 24 ms 2532 KB Output is correct
7 Correct 19 ms 2540 KB Output is correct
8 Correct 21 ms 2636 KB Output is correct
9 Correct 25 ms 2636 KB Output is correct
10 Correct 21 ms 2668 KB Output is correct
11 Correct 29 ms 2656 KB Output is correct
12 Correct 22 ms 2524 KB Output is correct
13 Correct 24 ms 2640 KB Output is correct
14 Correct 21 ms 2628 KB Output is correct
15 Correct 21 ms 2656 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 9 ms 1100 KB Output is correct
20 Correct 16 ms 1808 KB Output is correct
21 Correct 26 ms 2552 KB Output is correct
22 Correct 25 ms 2672 KB Output is correct
23 Correct 28 ms 2580 KB Output is correct
24 Correct 27 ms 2640 KB Output is correct
25 Correct 25 ms 2632 KB Output is correct
26 Correct 28 ms 2640 KB Output is correct
27 Correct 28 ms 2624 KB Output is correct
28 Correct 24 ms 2560 KB Output is correct
29 Correct 27 ms 2636 KB Output is correct
30 Correct 24 ms 2584 KB Output is correct

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 7 ms 1100 KB Output is correct
5 Correct 14 ms 1868 KB Output is correct
6 Correct 24 ms 2532 KB Output is correct
7 Correct 19 ms 2540 KB Output is correct
8 Correct 21 ms 2636 KB Output is correct
9 Correct 25 ms 2636 KB Output is correct
10 Correct 21 ms 2668 KB Output is correct
11 Correct 29 ms 2656 KB Output is correct
12 Correct 22 ms 2524 KB Output is correct
13 Correct 24 ms 2640 KB Output is correct
14 Correct 21 ms 2628 KB Output is correct
15 Correct 21 ms 2656 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 9 ms 1100 KB Output is correct
20 Correct 16 ms 1808 KB Output is correct
21 Correct 26 ms 2552 KB Output is correct
22 Correct 25 ms 2672 KB Output is correct
23 Correct 28 ms 2580 KB Output is correct
24 Correct 27 ms 2640 KB Output is correct
25 Correct 25 ms 2632 KB Output is correct
26 Correct 28 ms 2640 KB Output is correct
27 Correct 28 ms 2624 KB Output is correct
28 Correct 24 ms 2560 KB Output is correct
29 Correct 27 ms 2636 KB Output is correct
30 Correct 24 ms 2584 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 2 ms 332 KB Output is correct
35 Correct 2 ms 332 KB Output is correct
36 Correct 2 ms 460 KB Output is correct
37 Correct 9 ms 688 KB Output is correct
38 Correct 7 ms 716 KB Output is correct
39 Correct 14 ms 1100 KB Output is correct
40 Correct 26 ms 1964 KB Output is correct
41 Correct 40 ms 2748 KB Output is correct
42 Correct 40 ms 2628 KB Output is correct
43 Correct 40 ms 2756 KB Output is correct
44 Correct 42 ms 2716 KB Output is correct
45 Correct 43 ms 2684 KB Output is correct
46 Correct 45 ms 2684 KB Output is correct
47 Correct 45 ms 2672 KB Output is correct
48 Correct 45 ms 2720 KB Output is correct
49 Correct 43 ms 2628 KB Output is correct
50 Correct 46 ms 2632 KB Output is correct
51 Correct 40 ms 2696 KB Output is correct
52 Correct 41 ms 2740 KB Output is correct
53 Correct 44 ms 2756 KB Output is correct
54 Correct 47 ms 2740 KB Output is correct
55 Correct 41 ms 2756 KB Output is correct
56 Correct 44 ms 2720 KB Output is correct
57 Correct 40 ms 2636 KB Output is correct
58 Correct 42 ms 2736 KB Output is correct
59 Correct 45 ms 2720 KB Output is correct
60 Correct 43 ms 2720 KB Output is correct

Subtask #5
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 7 ms 1100 KB Output is correct
15 Correct 14 ms 1868 KB Output is correct
16 Correct 24 ms 2532 KB Output is correct
17 Correct 19 ms 2540 KB Output is correct
18 Correct 21 ms 2636 KB Output is correct
19 Correct 25 ms 2636 KB Output is correct
20 Correct 21 ms 2668 KB Output is correct
21 Correct 29 ms 2656 KB Output is correct
22 Correct 22 ms 2524 KB Output is correct
23 Correct 24 ms 2640 KB Output is correct
24 Correct 21 ms 2628 KB Output is correct
25 Correct 21 ms 2656 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 9 ms 1100 KB Output is correct
30 Correct 16 ms 1808 KB Output is correct
31 Correct 26 ms 2552 KB Output is correct
32 Correct 25 ms 2672 KB Output is correct
33 Correct 28 ms 2580 KB Output is correct
34 Correct 27 ms 2640 KB Output is correct
35 Correct 25 ms 2632 KB Output is correct
36 Correct 28 ms 2640 KB Output is correct
37 Correct 28 ms 2624 KB Output is correct
38 Correct 24 ms 2560 KB Output is correct
39 Correct 27 ms 2636 KB Output is correct
40 Correct 24 ms 2584 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 2 ms 332 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 2 ms 460 KB Output is correct
47 Correct 9 ms 688 KB Output is correct
48 Correct 7 ms 716 KB Output is correct
49 Correct 14 ms 1100 KB Output is correct
50 Correct 26 ms 1964 KB Output is correct
51 Correct 40 ms 2748 KB Output is correct
52 Correct 40 ms 2628 KB Output is correct
53 Correct 40 ms 2756 KB Output is correct
54 Correct 42 ms 2716 KB Output is correct
55 Correct 43 ms 2684 KB Output is correct
56 Correct 45 ms 2684 KB Output is correct
57 Correct 45 ms 2672 KB Output is correct
58 Correct 45 ms 2720 KB Output is correct
59 Correct 43 ms 2628 KB Output is correct
60 Correct 46 ms 2632 KB Output is correct
61 Correct 40 ms 2696 KB Output is correct
62 Correct 41 ms 2740 KB Output is correct
63 Correct 44 ms 2756 KB Output is correct
64 Correct 47 ms 2740 KB Output is correct
65 Correct 41 ms 2756 KB Output is correct
66 Correct 44 ms 2720 KB Output is correct
67 Correct 40 ms 2636 KB Output is correct
68 Correct 42 ms 2736 KB Output is correct
69 Correct 45 ms 2720 KB Output is correct
70 Correct 43 ms 2720 KB Output is correct
71 Correct 11 ms 844 KB Output is correct
72 Correct 9 ms 844 KB Output is correct
73 Correct 9 ms 844 KB Output is correct
74 Correct 11 ms 908 KB Output is correct
75 Correct 10 ms 836 KB Output is correct
76 Correct 19 ms 1468 KB Output is correct
77 Correct 19 ms 1492 KB Output is correct
78 Correct 19 ms 1520 KB Output is correct
79 Correct 21 ms 1496 KB Output is correct
80 Correct 23 ms 1480 KB Output is correct
81 Correct 47 ms 2828 KB Output is correct
82 Correct 44 ms 2904 KB Output is correct
83 Correct 49 ms 3012 KB Output is correct
84 Correct 45 ms 2968 KB Output is correct
85 Correct 45 ms 2996 KB Output is correct
86 Correct 53 ms 3940 KB Output is correct
87 Correct 54 ms 3900 KB Output is correct
88 Correct 51 ms 3880 KB Output is correct
89 Correct 57 ms 3904 KB Output is correct
90 Correct 55 ms 3936 KB Output is correct
91 Correct 145 ms 12064 KB Output is correct
92 Correct 142 ms 12092 KB Output is correct
93 Correct 142 ms 12176 KB Output is correct
94 Correct 131 ms 12052 KB Output is correct
95 Correct 145 ms 12084 KB Output is correct
96 Correct 225 ms 21544 KB Output is correct
97 Correct 226 ms 21480 KB Output is correct
98 Correct 227 ms 21504 KB Output is correct
99 Correct 222 ms 21532 KB Output is correct
100 Correct 219 ms 21496 KB Output is correct
101 Correct 232 ms 21536 KB Output is correct
102 Correct 218 ms 21552 KB Output is correct
103 Correct 210 ms 21440 KB Output is correct
104 Correct 243 ms 21588 KB Output is correct
105 Correct 218 ms 21428 KB Output is correct
106 Correct 285 ms 25460 KB Output is correct
107 Correct 260 ms 25516 KB Output is correct
108 Correct 258 ms 25348 KB Output is correct
109 Correct 244 ms 25372 KB Output is correct
110 Correct 255 ms 25480 KB Output is correct
111 Correct 250 ms 25396 KB Output is correct
112 Correct 256 ms 25456 KB Output is correct
113 Correct 252 ms 25388 KB Output is correct
114 Correct 251 ms 25360 KB Output is correct
115 Correct 268 ms 25352 KB Output is correct

Subtask #6
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 0 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 7 ms 1100 KB Output is correct
15 Correct 14 ms 1868 KB Output is correct
16 Correct 24 ms 2532 KB Output is correct
17 Correct 19 ms 2540 KB Output is correct
18 Correct 21 ms 2636 KB Output is correct
19 Correct 25 ms 2636 KB Output is correct
20 Correct 21 ms 2668 KB Output is correct
21 Correct 29 ms 2656 KB Output is correct
22 Correct 22 ms 2524 KB Output is correct
23 Correct 24 ms 2640 KB Output is correct
24 Correct 21 ms 2628 KB Output is correct
25 Correct 21 ms 2656 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 9 ms 1100 KB Output is correct
30 Correct 16 ms 1808 KB Output is correct
31 Correct 26 ms 2552 KB Output is correct
32 Correct 25 ms 2672 KB Output is correct
33 Correct 28 ms 2580 KB Output is correct
34 Correct 27 ms 2640 KB Output is correct
35 Correct 25 ms 2632 KB Output is correct
36 Correct 28 ms 2640 KB Output is correct
37 Correct 28 ms 2624 KB Output is correct
38 Correct 24 ms 2560 KB Output is correct
39 Correct 27 ms 2636 KB Output is correct
40 Correct 24 ms 2584 KB Output is correct
41 Correct 1 ms 332 KB Output is correct
42 Correct 1 ms 332 KB Output is correct
43 Correct 1 ms 332 KB Output is correct
44 Correct 2 ms 332 KB Output is correct
45 Correct 2 ms 332 KB Output is correct
46 Correct 2 ms 460 KB Output is correct
47 Correct 9 ms 688 KB Output is correct
48 Correct 7 ms 716 KB Output is correct
49 Correct 14 ms 1100 KB Output is correct
50 Correct 26 ms 1964 KB Output is correct
51 Correct 40 ms 2748 KB Output is correct
52 Correct 40 ms 2628 KB Output is correct
53 Correct 40 ms 2756 KB Output is correct
54 Correct 42 ms 2716 KB Output is correct
55 Correct 43 ms 2684 KB Output is correct
56 Correct 45 ms 2684 KB Output is correct
57 Correct 45 ms 2672 KB Output is correct
58 Correct 45 ms 2720 KB Output is correct
59 Correct 43 ms 2628 KB Output is correct
60 Correct 46 ms 2632 KB Output is correct
61 Correct 40 ms 2696 KB Output is correct
62 Correct 41 ms 2740 KB Output is correct
63 Correct 44 ms 2756 KB Output is correct
64 Correct 47 ms 2740 KB Output is correct
65 Correct 41 ms 2756 KB Output is correct
66 Correct 44 ms 2720 KB Output is correct
67 Correct 40 ms 2636 KB Output is correct
68 Correct 42 ms 2736 KB Output is correct
69 Correct 45 ms 2720 KB Output is correct
70 Correct 43 ms 2720 KB Output is correct
71 Correct 11 ms 844 KB Output is correct
72 Correct 9 ms 844 KB Output is correct
73 Correct 9 ms 844 KB Output is correct
74 Correct 11 ms 908 KB Output is correct
75 Correct 10 ms 836 KB Output is correct
76 Correct 19 ms 1468 KB Output is correct
77 Correct 19 ms 1492 KB Output is correct
78 Correct 19 ms 1520 KB Output is correct
79 Correct 21 ms 1496 KB Output is correct
80 Correct 23 ms 1480 KB Output is correct
81 Correct 47 ms 2828 KB Output is correct
82 Correct 44 ms 2904 KB Output is correct
83 Correct 49 ms 3012 KB Output is correct
84 Correct 45 ms 2968 KB Output is correct
85 Correct 45 ms 2996 KB Output is correct
86 Correct 53 ms 3940 KB Output is correct
87 Correct 54 ms 3900 KB Output is correct
88 Correct 51 ms 3880 KB Output is correct
89 Correct 57 ms 3904 KB Output is correct
90 Correct 55 ms 3936 KB Output is correct
91 Correct 145 ms 12064 KB Output is correct
92 Correct 142 ms 12092 KB Output is correct
93 Correct 142 ms 12176 KB Output is correct
94 Correct 131 ms 12052 KB Output is correct
95 Correct 145 ms 12084 KB Output is correct
96 Correct 225 ms 21544 KB Output is correct
97 Correct 226 ms 21480 KB Output is correct
98 Correct 227 ms 21504 KB Output is correct
99 Correct 222 ms 21532 KB Output is correct
100 Correct 219 ms 21496 KB Output is correct
101 Correct 232 ms 21536 KB Output is correct
102 Correct 218 ms 21552 KB Output is correct
103 Correct 210 ms 21440 KB Output is correct
104 Correct 243 ms 21588 KB Output is correct
105 Correct 218 ms 21428 KB Output is correct
106 Correct 285 ms 25460 KB Output is correct
107 Correct 260 ms 25516 KB Output is correct
108 Correct 258 ms 25348 KB Output is correct
109 Correct 244 ms 25372 KB Output is correct
110 Correct 255 ms 25480 KB Output is correct
111 Correct 250 ms 25396 KB Output is correct
112 Correct 256 ms 25456 KB Output is correct
113 Correct 252 ms 25388 KB Output is correct
114 Correct 251 ms 25360 KB Output is correct
115 Correct 268 ms 25352 KB Output is correct
116 Incorrect 14 ms 1336 KB Output isn't correct
117 Halted 0 ms 0 KB -