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- #include <iostream>
- #include <vector>
- #include <cmath>
- #include <fstream>
- #include <map>
- #include <bits/stdc++.h>
- using namespace std;
- int main() {
- ios_base::sync_with_stdio(false);
- int n, m;
- cin >> n >> m;
- vector<int> v(m);
- for(int i = 0; i < m; i++) {
- cin >> v[i];
- }
- unordered_map<int, int> T;
- long long res = 0;
- for(int i = 1; i <= m; i++) {
- int e = v[i - 1];
- res += n - 1;
- res -= i - T[e] - 1;
- T[e] = i;
- cout << res << "\n";
- }
- return 0;
- }
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