Submission #138991

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
138991	2019-07-31 06:46:39	ckodser	Mechanical Doll (IOI18_doll)	C++14	100 / 100	209 ms	26180 KiB

doll

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 "doll.h"
#include<bits/stdc++.h>
#define ll int
#define pb push_back
#define ld long double
#define F first
#define S second
#define mp make_pair
#define pii pair<ll,ll> 
using namespace :: std;
const ll maxn=6e5+500;
const ll inf=1e9+900;
const ll mod=1e9+7;
ll cnt=-2;
ll Woutx[maxn];
ll Wouty[maxn];
    
void Wbild(ll node,vector<ll> a){
  if(a.size()%2==1){
    a.pb(node);
    for(ll i=a.size()-2;i>=0;i--){
      swap(a[i],a[i+1]);
    }
  }
  if(a.size()==2){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

doll.cpp: In function 'void Wbild(int, std::vector<int>)':
doll.cpp:38:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |  for(ll i=0;i<a.size();i++){
      |             ~^~~~~~~~~
doll.cpp: In function 'bool yeki(std::vector<int>)':
doll.cpp:105:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  105 |  for(ll i=1;i<vec.size();i++)if(vec[i]!=vec[0])return 0;
      |             ~^~~~~~~~~~~
doll.cpp: In function 'void bild(int, std::vector<int>)':
doll.cpp:120:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  120 |  for(ll i=0;i<a.size();i++){
      |             ~^~~~~~~~~
doll.cpp: In function 'int rev(int, int)':
doll.cpp:149:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  149 |  for(ll i=0;i<b.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