Submission #170332

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
170332	2019-12-24 20:08:21	ngmh	Preokret (COCI18_preokret)	C++11	50 / 50	3 ms	376 KiB

preokret

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 <bits/stdc++.h>
using namespace std;
typedef pair<long long, long long> pi;
long long a, b, t, l, s, p;
vector<pi> v;
int main(){
  cin >> a;
  for(int i = 0 ; i < a; i++){
    cin >> t;
    v.push_back(pi(t, 0));
  }
  cin >> b;
  for(int i = 0; i < b; i++){
    cin >> t;
    v.push_back(pi(t, 1));
  }
  sort(v.begin(), v.end());
  a = 0; b = 0; t = 0; l = 1440, s = -1;
  for(int i = 0; i < v.size(); i++){
      if(t == 0 && v[i].first > l) t = a+b;
    if(v[i].second == 1) b++;
    else a++;
    if(a > b && s == 1){ s = 0; p++; }
    if(b > a && s == 0){ s = 1; p++; }
    if(s == -1){
      if(a > b) s = 0;
      else s = 1;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

preokret.cpp: In function 'int main()':
preokret.cpp:21:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i < v.size(); i++){
                 ~~^~~~~~~~~~

• Subtask 1: 50 / 50