Submission #140013

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
140013	2019-08-01 21:07:49	emaborevkovic	Alternating Current (BOI18_alternating)	C++14	55 / 100	64 ms	6892 KiB

alternating

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#include <iostream>
#include <algorithm>
#include <cstring>
#include <queue>
#include <cstdio>
#include <vector>
using namespace std;
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define _ << " " << 
#define trace(x) cerr << #x << " " << x << endl
#define ll long long
const int N = 1e5 + 11;
int n, m, unutra[N];
pair <int, int> f1[N], f2[N];
pair <int, int> a1[N];
pair <pair <int, int> , pair <int,int> > izb[N];
vector <pair <pair <int, int>, int> > v;
int ak[N], sv[N], res[N], brojac = 0;
void ubaci1 (int x, int koliko, int ind) {
  for (; x <= n; x+=x&-x) {
    f1[x] = max(f1[x], mp(koliko, ind));
  }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

alternating.cpp: In function 'int main()':
alternating.cpp:160:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &a1[i].ff, &a1[i].ss);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 13 / 13
• Subtask 2: 20 / 20
• Subtask 3: 22 / 22
• Subtask 4: 0 / 19
• Subtask 5: 0 / 26