제출 #400226

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
400226	2021-05-07 17:32:58	l3nl3	수열 (APIO14_sequence)	C++17	0 / 100	2083 ms	131076 KiB

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// meowa
#include <bits/stdc++.h>
#define show(x) cerr << #x << "-> " << x << '\n';
#define ll long long
#define all(a) a.begin(), a.end()
using namespace std;
const int mxsz = 1e5+7;
const int inf = 1e9+1e2;
const int mod = 1e9+7;
int n, k, a[mxsz], s[mxsz], dp[mxsz][202], ans;
map <pair<int, int>, pair<int, int>> pr;
int main () {
  ios_base::sync_with_stdio(0);
  cin.tie(0), cout.tie(0);
  cin >> n >> k;
  for (int i = 1; i <= n; i++) {
    cin >> a[i];
  }
  for (int i = n; i >= 1; i--) {
    s[i] = s[i+1] + a[i];
  }
  for (int i = 1; i <= n; i++) {
    dp[i][1] = (s[1] - s[i+1]) * s[i+1];
    pr[{i, 1}] = {i, 1}; 
 
 
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