제출 #997170

#제출 시각아이디문제언어결과실행 시간메모리
997170VMaksimoski008Aliens (IOI16_aliens)C++17
12 / 100
97 ms2648 KiB
#include "aliens.h" #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; ll take_photos(int n, int m, int k, vector<int> r, vector<int> c) { //subtask 2 gl hf vector<pii> P; P.push_back({ -1, -1 }); for(int i=0; i<n; i++) P.push_back({ r[i], c[i] }); sort(P.begin(), P.end()); ll dp[n+1][k+1]; for(int i=0; i<=n; i++) for(int j=0; j<=k; j++) dp[i][j] = 1e9; dp[0][0] = 0; for(int i=1; i<=n; i++) { for(int j=1; j<=k; j++) { for(int x=1; x<=i; x++) { dp[i][j] = min(dp[i][j], dp[x-1][j-1] + (P[i].first - P[x].first + 1) * (P[i].first - P[x].first + 1)); } } } return *min_element(dp[n], dp[n]+k+1); }
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