Submission #108024

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
108024	2019-04-26 22:54:16	Noam527	Mechanical Doll (IOI18_doll)	C++17	100 / 100	260 ms	18760 KiB

doll

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#include <bits/stdc++.h>
#define CHECK cout << "ok" << endl
#define finish(x) return cout << x << endl, 0
typedef long long ll;
typedef long double ldb;
const int md = 1e9 + 7;
const ll inf = 1e18;
const int OO = 1;
const int OOO = 1;
using namespace std;
void answer(vector<int> C, vector<int> X, vector<int> Y);
struct node {
  int tar, l, r, ind;
  int mode;
  node() {}
  node(int ii) {
    tar = 1;
    ind = ii;
    l = r = md;
    mode = 0;
  }
  node(int ll, int rr, int ii) {
    l = ll;
    r = rr;
    ind = ii;
    tar = 0;
    mode = 0;
  }
 
 
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Compilation message (stderr)

doll.cpp: In function 'void walk()':
doll.cpp:43:22: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   43 |  while (order.size() < n) {
      |         ~~~~~~~~~~~~~^~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:83:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |  for (int i = n; i + 1 < g.size(); i++) {
      |                  ~~~~~~^~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 4 / 4
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 18 / 18
• Subtask 6: 56 / 56