Submission #92568

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
92568	2019-01-03 14:46:32	LittleFlowers__	Synchronization (JOI13_synchronization)	C++14	100 / 100	186 ms	20616 KiB

synchronization

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#include <bits/stdc++.h>
using namespace std;
inline long long in(){long long x=0;char c=getchar();bool neg=false;while(c!='-'&&('0'>c||c>'9')) c=getchar();if(c=='-') neg=true,c=getchar();while('0'<=c&&c<='9') x=10*x+c-'0',c=getchar();if(neg) x=-x;return x;}
inline void out(long long x){if(x<0) putchar('-'),x=-x;if(x>9) out(x/10);putchar(x%10+'0');}
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rnd(int l,int r){return l+rng()%(r-l+1);}
#define fasty ios_base::sync_with_stdio(false),cin.tie(nullptr);
#define task "SYNC"
#define forinc(a,b,c) for(int a=b,_c=c;a<=_c;++a)
#define fordec(a,b,c) for(int a=b,_c=c;a>=_c;--a)
#define forv(a,b) for(auto&a:b)
#define fi first
#define se second
#define pb push_back
#define ii pair<int,int>
#define mt make_tuple
#define all(a) a.begin(),a.end()
#define reset(f, x) memset(f, x, sizeof(f))
#define bit(x,i) ((x>>(i-1))&1)
#define on(x,i) (x|(1ll<<(i-1)))
#define off(x,i) (x&~(1<<(i-1)))
#define _ putchar(' ')
#define __ putchar('\n')
const int N=200010;
int n,m,q,it;
int x[N],y[N],st[N],ed[N],pos[N],h[N],ans[N],last[N],flip[N];
int t[4*N];
vector<int> ad[N];
void dfs(int u,int p)
{
 
 
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Compilation message (stderr)

synchronization.cpp:71:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40