Submission #312913

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
312913	2020-10-14 15:59:30	quocnguyen1012	Building 4 (JOI20_building4)	C++14	0 / 100	1 ms	384 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

building4

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#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define ar array
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
template<class T>
bool chkmin(T & x, T val) {
  if (x > val) {
    x = val;
    return true;
  }
  return false;
}
const int maxn = 1e6 + 5;
int a[maxn][2], N;
pair<ll, int> f[maxn][2];
int trace[maxn][2];
pair<ll, int> calc(int cost) {
  for (int i = 1; i <= 2 * N; ++i) {
 
 
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Compilation message (stderr)

building4.cpp: In function 'int main()':
building4.cpp:60:28: warning: unused variable 'mid' [-Wunused-variable]
   60 |   int l = -maxn, r = maxn, mid;
      |                            ^~~

Subtask 10 / 11

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Subtask 20 / 89

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