Submission #224955

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
224955	2020-04-19 06:54:14	kartel	Konj (COCI19_konj)	C++14	70 / 70	70 ms	5112 KiB

konj

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#include <bits/stdc++.h>
#define in(x) freopen(x,"r",stdin)
#define out(x) freopen(x,"w",stdout)
#define F first
#define S second
#define pb push_back
#define M ll(998244353)
#define inf ll(2e9+7)
#define N ll(200500)
#define sz(x) x.size()
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("O3")
//#pragma GCC optimize("Ofast")
#define el '\n'
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//using namespace __gnu_pbds;
//typedef tree <ll, null_type, less_equal <ll>, rb_tree_tag, tree_order_statistics_node_update> os;
char ans[301][301];
int a[301][301];
int xl[N], xr[N], yl[N], yr[N], pr[N], ra[N], i, j, x, y, k, n, n1, m1;
int f(int x) {return ((pr[x] == x) ? x : (pr[x] = f(pr[x])));}
 
 
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Compilation message (stderr)

konj.cpp: In function 'int main()':
konj.cpp:95:9: warning: unused variable 'f' [-Wunused-variable]
     int f = 0;
         ^

• Subtask 1: 70 / 70