제출 #1190847

#제출 시각아이디문제언어결과실행 시간메모리
1190847vusalMountains (NOI20_mountains)C++20
36 / 100
2096 ms2628 KiB
#include <bits/stdc++.h> using namespace std; #define int long long const int oo = 1e18; const int MAXN = 1e5 + 7; void _() { int n, cnt = 0;; cin >> n; vector<int>v(n); for(int &i : v) cin >> i; for(int i = 0; i < (n - 2); i++) { for(int j = i + 1; j < (n - 1); j++) { if(v[i] < v[j]) { for(int k = j + 1; k < n; k++) { if(v[k] < v[j]) { cnt++; } } } } } cout << cnt << endl; } signed main() { int tt = 1; // cin >> tt; while(tt--) _(); }
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