Submission #1031690

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1031690	2024-07-23 04:12:04	pcc	Roller Coaster Railroad (IOI16_railroad)	C++17	Compilation error	0 ms	0 KiB

railroad

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
#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define fs first
#define sc second
#define pll pair<ll,ll>
#define _all(T) T.begin(),T.end()
//claim always can be connected
const ll inf = 1e18;
const int mxn = 2e5+10;
vector<int> all;
int deg[mxn*3];
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
  int N = (int)s.size();
  vector<int> v(N);iota(v.begin(),v.end(),0);
  sort(v.begin(),v.end(),[](int a,int b){return t[a]<s[b];});
  for(int i = 1;i<N;i++){
    int pre = v[i-1],now = v[i];
    if(t[pre]>s[now])return 1;
  }
  return 0;
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

railroad.cpp: In lambda function:
railroad.cpp:22:48: error: 't' is not captured
   22 |  sort(v.begin(),v.end(),[](int a,int b){return t[a]<s[b];});
      |                                                ^
railroad.cpp:22:26: note: the lambda has no capture-default
   22 |  sort(v.begin(),v.end(),[](int a,int b){return t[a]<s[b];});
      |                          ^
railroad.cpp:19:68: note: 'std::vector<int> t' declared here
   19 | long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
      |                                                   ~~~~~~~~~~~~~~~~~^
railroad.cpp:22:53: error: 's' is not captured
   22 |  sort(v.begin(),v.end(),[](int a,int b){return t[a]<s[b];});
      |                                                     ^
railroad.cpp:22:26: note: the lambda has no capture-default
   22 |  sort(v.begin(),v.end(),[](int a,int b){return t[a]<s[b];});
      |                          ^
railroad.cpp:19:48: note: 'std::vector<int> s' declared here
   19 | long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
      |                               ~~~~~~~~~~~~~~~~~^