Submission #831801

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
831801	2023-08-20 15:15:20	serifefedartar	Palembang Bridges (APIO15_bridge)	C++17	100 / 100	250 ms	12704 KiB

bridge

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#include <bits/stdc++.h>
using namespace std;
 
#define fast ios::sync_with_stdio(0);cin.tie(0);
typedef long long ll;
#define f first
#define s second
#define MOD 1000000007
#define LOGN 18
#define MAXN 200005
vector<pair<ll,ll>> seq;
int main() {
  fast
  ll K, N;
  cin >> K >> N;
  ll sum = 0;
  for (int i = 0; i < N; i++) {
    char ch1, ch2;
    ll posR1, posR2;
    cin >> ch1 >> posR1 >> ch2 >> posR2;
    if (ch1 == ch2)
      sum += abs(posR1 - posR2);
    else
      seq.push_back({min(posR1, posR2), max(posR1, posR2)});
  }
  sort(seq.begin(), seq.end(), [&](pair<ll,ll> &a, pair<ll,ll> &b) {
    return a.f + a.s < b.f + b.s;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37