//Dost SEFEROĞLU
#include <bits/stdc++.h>
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " <<
#define all(cont) cont.begin(),cont.end()
#define vi vector<int>
const int MOD = 1e9+7,inf = 2e18;
const int N = 2e5+50,Q = 2e5+50;
void solve() {
int n,q;
cin >> n >> q;
vi a(n+1);
for (int i=1;i<=n;i++) cin >> a[i];
while (q--) {
int L,R;
cin >> L >> R;
n = R-L+1;
map<int,int> mp;
for (int j = L;j<=R;j++) mp[a[j]]++;
vi ps;
for (auto it : mp) ps.push_back(it.ss);
int k = ps.size();
vi perm;
for (int i = 0;i<k;i++) perm.push_back(i);
int ans = inf;
do {
int anss = 0;
int cur = 1;
for (int i = 0;i<k;i++) {
int it = ps[perm[i]];
int r = cur+it-1;
anss+=n*(n+1)/2-cur*(cur-1)/2-(n-r)*(n-r+1)/2;
cur = r+1;
}
if (anss < ans) ans = anss;
}while (next_permutation(perm.begin(),perm.end()));
cout << ans << '\n';
}
}
signed main() {
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#ifdef Dodi
freopen("in.txt","r",stdin);
freopen("out.txt","w",stdout);
#endif
int t = 1;
//cin >> t;
while (t --> 0) solve();
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
2 ms |
336 KB |
Output is correct |
8 |
Correct |
8 ms |
620 KB |
Output is correct |
9 |
Correct |
78 ms |
336 KB |
Output is correct |
10 |
Correct |
934 ms |
444 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
14 ms |
1104 KB |
Output is correct |
5 |
Correct |
88 ms |
1944 KB |
Output is correct |
6 |
Correct |
941 ms |
2640 KB |
Output is correct |
7 |
Correct |
945 ms |
2640 KB |
Output is correct |
8 |
Correct |
947 ms |
2640 KB |
Output is correct |
9 |
Correct |
943 ms |
2640 KB |
Output is correct |
10 |
Correct |
950 ms |
2640 KB |
Output is correct |
11 |
Correct |
944 ms |
2640 KB |
Output is correct |
12 |
Correct |
940 ms |
2640 KB |
Output is correct |
13 |
Correct |
967 ms |
2640 KB |
Output is correct |
14 |
Correct |
933 ms |
2640 KB |
Output is correct |
15 |
Correct |
958 ms |
2640 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
14 ms |
1104 KB |
Output is correct |
5 |
Correct |
88 ms |
1944 KB |
Output is correct |
6 |
Correct |
941 ms |
2640 KB |
Output is correct |
7 |
Correct |
945 ms |
2640 KB |
Output is correct |
8 |
Correct |
947 ms |
2640 KB |
Output is correct |
9 |
Correct |
943 ms |
2640 KB |
Output is correct |
10 |
Correct |
950 ms |
2640 KB |
Output is correct |
11 |
Correct |
944 ms |
2640 KB |
Output is correct |
12 |
Correct |
940 ms |
2640 KB |
Output is correct |
13 |
Correct |
967 ms |
2640 KB |
Output is correct |
14 |
Correct |
933 ms |
2640 KB |
Output is correct |
15 |
Correct |
958 ms |
2640 KB |
Output is correct |
16 |
Execution timed out |
7052 ms |
336 KB |
Time limit exceeded |
17 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
2 ms |
508 KB |
Output is correct |
4 |
Correct |
14 ms |
1104 KB |
Output is correct |
5 |
Correct |
88 ms |
1944 KB |
Output is correct |
6 |
Correct |
941 ms |
2640 KB |
Output is correct |
7 |
Correct |
945 ms |
2640 KB |
Output is correct |
8 |
Correct |
947 ms |
2640 KB |
Output is correct |
9 |
Correct |
943 ms |
2640 KB |
Output is correct |
10 |
Correct |
950 ms |
2640 KB |
Output is correct |
11 |
Correct |
944 ms |
2640 KB |
Output is correct |
12 |
Correct |
940 ms |
2640 KB |
Output is correct |
13 |
Correct |
967 ms |
2640 KB |
Output is correct |
14 |
Correct |
933 ms |
2640 KB |
Output is correct |
15 |
Correct |
958 ms |
2640 KB |
Output is correct |
16 |
Execution timed out |
7052 ms |
336 KB |
Time limit exceeded |
17 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
2 ms |
336 KB |
Output is correct |
8 |
Correct |
8 ms |
620 KB |
Output is correct |
9 |
Correct |
78 ms |
336 KB |
Output is correct |
10 |
Correct |
934 ms |
444 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
2 ms |
508 KB |
Output is correct |
14 |
Correct |
14 ms |
1104 KB |
Output is correct |
15 |
Correct |
88 ms |
1944 KB |
Output is correct |
16 |
Correct |
941 ms |
2640 KB |
Output is correct |
17 |
Correct |
945 ms |
2640 KB |
Output is correct |
18 |
Correct |
947 ms |
2640 KB |
Output is correct |
19 |
Correct |
943 ms |
2640 KB |
Output is correct |
20 |
Correct |
950 ms |
2640 KB |
Output is correct |
21 |
Correct |
944 ms |
2640 KB |
Output is correct |
22 |
Correct |
940 ms |
2640 KB |
Output is correct |
23 |
Correct |
967 ms |
2640 KB |
Output is correct |
24 |
Correct |
933 ms |
2640 KB |
Output is correct |
25 |
Correct |
958 ms |
2640 KB |
Output is correct |
26 |
Execution timed out |
7052 ms |
336 KB |
Time limit exceeded |
27 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
2 ms |
336 KB |
Output is correct |
8 |
Correct |
8 ms |
620 KB |
Output is correct |
9 |
Correct |
78 ms |
336 KB |
Output is correct |
10 |
Correct |
934 ms |
444 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
2 ms |
508 KB |
Output is correct |
14 |
Correct |
14 ms |
1104 KB |
Output is correct |
15 |
Correct |
88 ms |
1944 KB |
Output is correct |
16 |
Correct |
941 ms |
2640 KB |
Output is correct |
17 |
Correct |
945 ms |
2640 KB |
Output is correct |
18 |
Correct |
947 ms |
2640 KB |
Output is correct |
19 |
Correct |
943 ms |
2640 KB |
Output is correct |
20 |
Correct |
950 ms |
2640 KB |
Output is correct |
21 |
Correct |
944 ms |
2640 KB |
Output is correct |
22 |
Correct |
940 ms |
2640 KB |
Output is correct |
23 |
Correct |
967 ms |
2640 KB |
Output is correct |
24 |
Correct |
933 ms |
2640 KB |
Output is correct |
25 |
Correct |
958 ms |
2640 KB |
Output is correct |
26 |
Execution timed out |
7052 ms |
336 KB |
Time limit exceeded |
27 |
Halted |
0 ms |
0 KB |
- |