Submission #119228

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
119228	2019-06-20 16:59:45	patrikpavic2	Roller Coaster Railroad (IOI16_railroad)	C++17	100 / 100	1790 ms	68088 KiB

railroad

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#include "railroad.h"
#include <vector>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <map>
#include <unordered_map>
#include <ext/pb_ds/assoc_container.hpp>
#define X first
#define Y second
#define PB push_back
using namespace __gnu_pbds;
using namespace std;
typedef vector < int > vi;
typedef long long ll;
typedef pair < int , int > pii;
typedef vector < pii > vp;
const int INF = 0x3f3f3f3f;
const int N = 4e5 + 500;
bool cmp(pii A, pii B){
  if(A.X - A.Y == B.X - B.Y) return A.X < A.Y;
  return A.X - A.Y > B.X - B.Y;
}
int n, m;
 
 
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Compilation message (stderr)

railroad.cpp: In function 'll plan_roller_coaster(vi, vi)':
railroad.cpp:72:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0;i < e.size();i++){
                ~~^~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 23 / 23
• Subtask 3: 30 / 30
• Subtask 4: 36 / 36