Submission #810834

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
810834	2023-08-06 16:17:33	abczz	Palembang Bridges (APIO15_bridge)	C++14	100 / 100	286 ms	16712 KiB

bridge

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <iostream>
#include <vector>
#include <array>
#include <cstdlib>
#include <algorithm>
#include <map>
#define ll long long
using namespace std;
char C, D;
multimap <ll, ll> mp, mp2;
vector <ll> X;
vector <array<ll, 2> > V;
ll k, n, l, r, f, mn = 1e18, t, sl, sr, tl, tr;
int main() {
  cin >> k >> n;
  if (k == 1) {
    for (int i=0; i<n; ++i) {
      cin >> C >> l >> D >> r;
      if (l > r) swap(l, r);
      if (C == D) f += r-l;
      else {
        X.push_back(l);
        X.push_back(r);
      }
    }
    sort(X.begin(), X.end());
    for (auto u : X) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

bridge.cpp: In function 'int main()':
bridge.cpp:50:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::array<long long int, 2> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |   for (int i=0; i<V.size(); ++i) {
      |                 ~^~~~~~~~~
bridge.cpp:57:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::array<long long int, 2> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |   for (int i=0; i<V.size()-1; ++i) {
      |                 ~^~~~~~~~~~~
bridge.cpp:63:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::array<long long int, 2> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   63 |   for (int i=0; i<V.size()-1; ++i) {
      |                 ~^~~~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 37 / 37