Submission #920285

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
920285	2024-02-02T11:54:34 Z	vjudge1	Diversity (CEOI21_diversity)	C++17	64 / 100	7000 ms	20428 KB

diversity

#include <iostream>
#include <complex>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <random>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
 
using namespace std;
template<typename T1, typename T2> inline void chkmin(T1 &a, T2 b) {if (a > b) a = b;}
template<typename T1, typename T2> inline void chkmax(T1 &a, T2 b) {if (a < b) a = b;}
#define files(FILENAME) read(FILENAME); write(FILENAME)
#define read(FILENAME) freopen((FILENAME + ".in").c_str(), "r", stdin)
#define write(FILENAME) freopen((FILENAME + ".out").c_str(), "w", stdout)
#define all(c) (c).begin(), (c).end()
#define sz(c) (int)(c).size()
#define left left228
#define right right228
#define y1 y1228
#define mp make_pair
#define pb push_back
#define y2 y2228
#define rank rank228
using ll = long long;
using ld = long double; 
const string FILENAME = "input";
const int MAXN = 300228;

int n, q;
int cnt[MAXN], f[MAXN];


ll func(ll n) {
	return n * (n + 1) / 2;
}

ll calc(vector<int> a) {
	int n = 0;
	for (auto i: a) {
		n += i;
	}
	ll res = 0;
	ll x = 0;
	for (auto i: a) {
		res += func(x) + func(n - x - i);
		x += i; 
	}
	res = func(n) * sz(a) - res;
	return res;
}

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	//read(FILENAME);
	cin >> n >> q;
	vector<int> a(n + 1), v;
	int mx = 0;
	for (int i = 1; i <= n; i++) {
		cin >> a[i];
		v.pb(a[i]);
	}
	sort(all(v));
	map<int, int> mp;
	int id = 0;
	for (int i = 0; i < sz(v); i++) {
		if (mp[v[i]] == 0) {
			mp[v[i]] = ++id;
		}
	}
	for (int i = 1; i <= n; i++) {
		a[i] = mp[a[i]];
		chkmax(mx, a[i]);
	}
	for (int i = 1; i <= q; i++) {
		int l, r;
		cin >> l >> r;
		for (int j = l; j <= r; j++) {
			f[a[j]]++;
		}
		vector<int> v;
		for (int i = 1; i <= mx; i++) {
			if (f[i] != 0) {
				v.pb(f[i]);
			}
		}
		sort(all(v));
		vector<int> optim;
		for (int i = 0; i < sz(v); i += 2) {
			optim.pb(v[i]);
		}
		vector<int> aux;
		for (int i = 1; i < sz(v); i += 2) {
			aux.pb(v[i]);
		}
		reverse(all(aux));
		for (auto i: aux) {
			optim.pb(i);
		}
		cout << calc(optim) << '\n';
		for (int j = l; j <= r; j++) {
			f[a[j]] = 0;
		}
	}
	return 0;				
}

Subtask #1
4.0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	3 ms	600 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	600 KB	Output is correct
4	Correct	9 ms	1500 KB	Output is correct
5	Correct	17 ms	2264 KB	Output is correct
6	Correct	27 ms	3796 KB	Output is correct
7	Correct	24 ms	3796 KB	Output is correct
8	Correct	26 ms	3796 KB	Output is correct
9	Correct	26 ms	3796 KB	Output is correct
10	Correct	25 ms	3796 KB	Output is correct
11	Correct	33 ms	4108 KB	Output is correct
12	Correct	27 ms	3796 KB	Output is correct
13	Correct	27 ms	3800 KB	Output is correct
14	Correct	26 ms	4076 KB	Output is correct
15	Correct	28 ms	3796 KB	Output is correct

Subtask #3
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	600 KB	Output is correct
4	Correct	9 ms	1500 KB	Output is correct
5	Correct	17 ms	2264 KB	Output is correct
6	Correct	27 ms	3796 KB	Output is correct
7	Correct	24 ms	3796 KB	Output is correct
8	Correct	26 ms	3796 KB	Output is correct
9	Correct	26 ms	3796 KB	Output is correct
10	Correct	25 ms	3796 KB	Output is correct
11	Correct	33 ms	4108 KB	Output is correct
12	Correct	27 ms	3796 KB	Output is correct
13	Correct	27 ms	3800 KB	Output is correct
14	Correct	26 ms	4076 KB	Output is correct
15	Correct	28 ms	3796 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	544 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	10 ms	1500 KB	Output is correct
20	Correct	20 ms	2264 KB	Output is correct
21	Correct	29 ms	3796 KB	Output is correct
22	Correct	31 ms	3800 KB	Output is correct
23	Correct	29 ms	3796 KB	Output is correct
24	Correct	30 ms	3796 KB	Output is correct
25	Correct	30 ms	3800 KB	Output is correct
26	Correct	31 ms	3796 KB	Output is correct
27	Correct	35 ms	3796 KB	Output is correct
28	Correct	30 ms	3800 KB	Output is correct
29	Correct	30 ms	3800 KB	Output is correct
30	Correct	33 ms	3796 KB	Output is correct

Subtask #4
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	1 ms	600 KB	Output is correct
4	Correct	9 ms	1500 KB	Output is correct
5	Correct	17 ms	2264 KB	Output is correct
6	Correct	27 ms	3796 KB	Output is correct
7	Correct	24 ms	3796 KB	Output is correct
8	Correct	26 ms	3796 KB	Output is correct
9	Correct	26 ms	3796 KB	Output is correct
10	Correct	25 ms	3796 KB	Output is correct
11	Correct	33 ms	4108 KB	Output is correct
12	Correct	27 ms	3796 KB	Output is correct
13	Correct	27 ms	3800 KB	Output is correct
14	Correct	26 ms	4076 KB	Output is correct
15	Correct	28 ms	3796 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	1 ms	544 KB	Output is correct
18	Correct	1 ms	604 KB	Output is correct
19	Correct	10 ms	1500 KB	Output is correct
20	Correct	20 ms	2264 KB	Output is correct
21	Correct	29 ms	3796 KB	Output is correct
22	Correct	31 ms	3800 KB	Output is correct
23	Correct	29 ms	3796 KB	Output is correct
24	Correct	30 ms	3796 KB	Output is correct
25	Correct	30 ms	3800 KB	Output is correct
26	Correct	31 ms	3796 KB	Output is correct
27	Correct	35 ms	3796 KB	Output is correct
28	Correct	30 ms	3800 KB	Output is correct
29	Correct	30 ms	3800 KB	Output is correct
30	Correct	33 ms	3796 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	1 ms	344 KB	Output is correct
34	Correct	2 ms	600 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	3 ms	600 KB	Output is correct
37	Correct	7 ms	1000 KB	Output is correct
38	Correct	8 ms	988 KB	Output is correct
39	Correct	16 ms	1500 KB	Output is correct
40	Correct	32 ms	2264 KB	Output is correct
41	Correct	48 ms	3800 KB	Output is correct
42	Correct	48 ms	3796 KB	Output is correct
43	Correct	48 ms	3796 KB	Output is correct
44	Correct	48 ms	3796 KB	Output is correct
45	Correct	47 ms	3796 KB	Output is correct
46	Correct	50 ms	3796 KB	Output is correct
47	Correct	47 ms	3720 KB	Output is correct
48	Correct	48 ms	3796 KB	Output is correct
49	Correct	47 ms	3796 KB	Output is correct
50	Correct	48 ms	3796 KB	Output is correct
51	Correct	46 ms	3796 KB	Output is correct
52	Correct	52 ms	3788 KB	Output is correct
53	Correct	47 ms	3796 KB	Output is correct
54	Correct	47 ms	3796 KB	Output is correct
55	Correct	47 ms	3796 KB	Output is correct
56	Correct	47 ms	3800 KB	Output is correct
57	Correct	47 ms	3796 KB	Output is correct
58	Correct	47 ms	3796 KB	Output is correct
59	Correct	47 ms	3796 KB	Output is correct
60	Correct	48 ms	3800 KB	Output is correct

Subtask #5
26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	3 ms	600 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	600 KB	Output is correct
14	Correct	9 ms	1500 KB	Output is correct
15	Correct	17 ms	2264 KB	Output is correct
16	Correct	27 ms	3796 KB	Output is correct
17	Correct	24 ms	3796 KB	Output is correct
18	Correct	26 ms	3796 KB	Output is correct
19	Correct	26 ms	3796 KB	Output is correct
20	Correct	25 ms	3796 KB	Output is correct
21	Correct	33 ms	4108 KB	Output is correct
22	Correct	27 ms	3796 KB	Output is correct
23	Correct	27 ms	3800 KB	Output is correct
24	Correct	26 ms	4076 KB	Output is correct
25	Correct	28 ms	3796 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct
27	Correct	1 ms	544 KB	Output is correct
28	Correct	1 ms	604 KB	Output is correct
29	Correct	10 ms	1500 KB	Output is correct
30	Correct	20 ms	2264 KB	Output is correct
31	Correct	29 ms	3796 KB	Output is correct
32	Correct	31 ms	3800 KB	Output is correct
33	Correct	29 ms	3796 KB	Output is correct
34	Correct	30 ms	3796 KB	Output is correct
35	Correct	30 ms	3800 KB	Output is correct
36	Correct	31 ms	3796 KB	Output is correct
37	Correct	35 ms	3796 KB	Output is correct
38	Correct	30 ms	3800 KB	Output is correct
39	Correct	30 ms	3800 KB	Output is correct
40	Correct	33 ms	3796 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	2 ms	600 KB	Output is correct
45	Correct	2 ms	600 KB	Output is correct
46	Correct	3 ms	600 KB	Output is correct
47	Correct	7 ms	1000 KB	Output is correct
48	Correct	8 ms	988 KB	Output is correct
49	Correct	16 ms	1500 KB	Output is correct
50	Correct	32 ms	2264 KB	Output is correct
51	Correct	48 ms	3800 KB	Output is correct
52	Correct	48 ms	3796 KB	Output is correct
53	Correct	48 ms	3796 KB	Output is correct
54	Correct	48 ms	3796 KB	Output is correct
55	Correct	47 ms	3796 KB	Output is correct
56	Correct	50 ms	3796 KB	Output is correct
57	Correct	47 ms	3720 KB	Output is correct
58	Correct	48 ms	3796 KB	Output is correct
59	Correct	47 ms	3796 KB	Output is correct
60	Correct	48 ms	3796 KB	Output is correct
61	Correct	46 ms	3796 KB	Output is correct
62	Correct	52 ms	3788 KB	Output is correct
63	Correct	47 ms	3796 KB	Output is correct
64	Correct	47 ms	3796 KB	Output is correct
65	Correct	47 ms	3796 KB	Output is correct
66	Correct	47 ms	3800 KB	Output is correct
67	Correct	47 ms	3796 KB	Output is correct
68	Correct	47 ms	3796 KB	Output is correct
69	Correct	47 ms	3796 KB	Output is correct
70	Correct	48 ms	3800 KB	Output is correct
71	Correct	10 ms	988 KB	Output is correct
72	Correct	10 ms	988 KB	Output is correct
73	Correct	9 ms	992 KB	Output is correct
74	Correct	9 ms	992 KB	Output is correct
75	Correct	10 ms	988 KB	Output is correct
76	Correct	21 ms	1500 KB	Output is correct
77	Correct	21 ms	1500 KB	Output is correct
78	Correct	22 ms	1500 KB	Output is correct
79	Correct	21 ms	1764 KB	Output is correct
80	Correct	21 ms	1500 KB	Output is correct
81	Correct	50 ms	2496 KB	Output is correct
82	Correct	49 ms	2508 KB	Output is correct
83	Correct	51 ms	2512 KB	Output is correct
84	Correct	49 ms	2520 KB	Output is correct
85	Correct	50 ms	2552 KB	Output is correct
86	Correct	60 ms	3276 KB	Output is correct
87	Correct	60 ms	3280 KB	Output is correct
88	Correct	60 ms	3276 KB	Output is correct
89	Correct	67 ms	3440 KB	Output is correct
90	Correct	62 ms	3276 KB	Output is correct
91	Correct	141 ms	11092 KB	Output is correct
92	Correct	144 ms	11204 KB	Output is correct
93	Correct	134 ms	11208 KB	Output is correct
94	Correct	136 ms	11036 KB	Output is correct
95	Correct	136 ms	11124 KB	Output is correct
96	Correct	178 ms	17352 KB	Output is correct
97	Correct	182 ms	17312 KB	Output is correct
98	Correct	180 ms	17200 KB	Output is correct
99	Correct	186 ms	17388 KB	Output is correct
100	Correct	173 ms	17352 KB	Output is correct
101	Correct	173 ms	17356 KB	Output is correct
102	Correct	177 ms	17352 KB	Output is correct
103	Correct	184 ms	17356 KB	Output is correct
104	Correct	195 ms	17320 KB	Output is correct
105	Correct	175 ms	17276 KB	Output is correct
106	Correct	213 ms	20076 KB	Output is correct
107	Correct	181 ms	20184 KB	Output is correct
108	Correct	214 ms	20428 KB	Output is correct
109	Correct	211 ms	20168 KB	Output is correct
110	Correct	187 ms	20176 KB	Output is correct
111	Correct	215 ms	20088 KB	Output is correct
112	Correct	197 ms	20420 KB	Output is correct
113	Correct	217 ms	20168 KB	Output is correct
114	Correct	191 ms	20092 KB	Output is correct
115	Correct	227 ms	20168 KB	Output is correct

Subtask #6
0 / 36.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	3 ms	600 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	1 ms	600 KB	Output is correct
14	Correct	9 ms	1500 KB	Output is correct
15	Correct	17 ms	2264 KB	Output is correct
16	Correct	27 ms	3796 KB	Output is correct
17	Correct	24 ms	3796 KB	Output is correct
18	Correct	26 ms	3796 KB	Output is correct
19	Correct	26 ms	3796 KB	Output is correct
20	Correct	25 ms	3796 KB	Output is correct
21	Correct	33 ms	4108 KB	Output is correct
22	Correct	27 ms	3796 KB	Output is correct
23	Correct	27 ms	3800 KB	Output is correct
24	Correct	26 ms	4076 KB	Output is correct
25	Correct	28 ms	3796 KB	Output is correct
26	Correct	0 ms	344 KB	Output is correct
27	Correct	1 ms	544 KB	Output is correct
28	Correct	1 ms	604 KB	Output is correct
29	Correct	10 ms	1500 KB	Output is correct
30	Correct	20 ms	2264 KB	Output is correct
31	Correct	29 ms	3796 KB	Output is correct
32	Correct	31 ms	3800 KB	Output is correct
33	Correct	29 ms	3796 KB	Output is correct
34	Correct	30 ms	3796 KB	Output is correct
35	Correct	30 ms	3800 KB	Output is correct
36	Correct	31 ms	3796 KB	Output is correct
37	Correct	35 ms	3796 KB	Output is correct
38	Correct	30 ms	3800 KB	Output is correct
39	Correct	30 ms	3800 KB	Output is correct
40	Correct	33 ms	3796 KB	Output is correct
41	Correct	1 ms	348 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	2 ms	600 KB	Output is correct
45	Correct	2 ms	600 KB	Output is correct
46	Correct	3 ms	600 KB	Output is correct
47	Correct	7 ms	1000 KB	Output is correct
48	Correct	8 ms	988 KB	Output is correct
49	Correct	16 ms	1500 KB	Output is correct
50	Correct	32 ms	2264 KB	Output is correct
51	Correct	48 ms	3800 KB	Output is correct
52	Correct	48 ms	3796 KB	Output is correct
53	Correct	48 ms	3796 KB	Output is correct
54	Correct	48 ms	3796 KB	Output is correct
55	Correct	47 ms	3796 KB	Output is correct
56	Correct	50 ms	3796 KB	Output is correct
57	Correct	47 ms	3720 KB	Output is correct
58	Correct	48 ms	3796 KB	Output is correct
59	Correct	47 ms	3796 KB	Output is correct
60	Correct	48 ms	3796 KB	Output is correct
61	Correct	46 ms	3796 KB	Output is correct
62	Correct	52 ms	3788 KB	Output is correct
63	Correct	47 ms	3796 KB	Output is correct
64	Correct	47 ms	3796 KB	Output is correct
65	Correct	47 ms	3796 KB	Output is correct
66	Correct	47 ms	3800 KB	Output is correct
67	Correct	47 ms	3796 KB	Output is correct
68	Correct	47 ms	3796 KB	Output is correct
69	Correct	47 ms	3796 KB	Output is correct
70	Correct	48 ms	3800 KB	Output is correct
71	Correct	10 ms	988 KB	Output is correct
72	Correct	10 ms	988 KB	Output is correct
73	Correct	9 ms	992 KB	Output is correct
74	Correct	9 ms	992 KB	Output is correct
75	Correct	10 ms	988 KB	Output is correct
76	Correct	21 ms	1500 KB	Output is correct
77	Correct	21 ms	1500 KB	Output is correct
78	Correct	22 ms	1500 KB	Output is correct
79	Correct	21 ms	1764 KB	Output is correct
80	Correct	21 ms	1500 KB	Output is correct
81	Correct	50 ms	2496 KB	Output is correct
82	Correct	49 ms	2508 KB	Output is correct
83	Correct	51 ms	2512 KB	Output is correct
84	Correct	49 ms	2520 KB	Output is correct
85	Correct	50 ms	2552 KB	Output is correct
86	Correct	60 ms	3276 KB	Output is correct
87	Correct	60 ms	3280 KB	Output is correct
88	Correct	60 ms	3276 KB	Output is correct
89	Correct	67 ms	3440 KB	Output is correct
90	Correct	62 ms	3276 KB	Output is correct
91	Correct	141 ms	11092 KB	Output is correct
92	Correct	144 ms	11204 KB	Output is correct
93	Correct	134 ms	11208 KB	Output is correct
94	Correct	136 ms	11036 KB	Output is correct
95	Correct	136 ms	11124 KB	Output is correct
96	Correct	178 ms	17352 KB	Output is correct
97	Correct	182 ms	17312 KB	Output is correct
98	Correct	180 ms	17200 KB	Output is correct
99	Correct	186 ms	17388 KB	Output is correct
100	Correct	173 ms	17352 KB	Output is correct
101	Correct	173 ms	17356 KB	Output is correct
102	Correct	177 ms	17352 KB	Output is correct
103	Correct	184 ms	17356 KB	Output is correct
104	Correct	195 ms	17320 KB	Output is correct
105	Correct	175 ms	17276 KB	Output is correct
106	Correct	213 ms	20076 KB	Output is correct
107	Correct	181 ms	20184 KB	Output is correct
108	Correct	214 ms	20428 KB	Output is correct
109	Correct	211 ms	20168 KB	Output is correct
110	Correct	187 ms	20176 KB	Output is correct
111	Correct	215 ms	20088 KB	Output is correct
112	Correct	197 ms	20420 KB	Output is correct
113	Correct	217 ms	20168 KB	Output is correct
114	Correct	191 ms	20092 KB	Output is correct
115	Correct	227 ms	20168 KB	Output is correct
116	Correct	243 ms	1196 KB	Output is correct
117	Correct	327 ms	848 KB	Output is correct
118	Correct	926 ms	1748 KB	Output is correct
119	Correct	1593 ms	1500 KB	Output is correct
120	Correct	2289 ms	1728 KB	Output is correct
121	Correct	3227 ms	1892 KB	Output is correct
122	Correct	4521 ms	1788 KB	Output is correct
123	Correct	4960 ms	3100 KB	Output is correct
124	Execution timed out	7012 ms	3144 KB	Time limit exceeded
125	Halted	0 ms	0 KB	-

Submission #920285

Compilation message

Subtask #1 4.0 / 4.0

Subtask #2 10.0 / 10.0

Subtask #3 8.0 / 8.0

Subtask #4 16.0 / 16.0

Subtask #5 26.0 / 26.0

Subtask #6 0 / 36.0

Subtask #1
4.0 / 4.0

Subtask #2
10.0 / 10.0

Subtask #3
8.0 / 8.0

Subtask #4
16.0 / 16.0

Subtask #5
26.0 / 26.0

Subtask #6
0 / 36.0