Submission #965961

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
965961	2024-04-19 08:46:43	zaa	Travelling Trader (CCO23_day2problem2)	C++14	25 / 25	244 ms	82004 KiB

Main

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#include<bits/stdc++.h>
#define ll long long
#define ls(x) ((x)*2)
#define rs(x) ((x)*2+1)
#define Debug(...) fprintf(stderr, __VA_ARGS__)
#define For(i,a,b) for(int i=a,i##end=b;i<=i##end;i++)
#define Rof(i,a,b) for(int i=a,i##end=b;i>=i##end;i--)
#define rep(i,  b) for(int i=1,i##end=b;i<=i##end;i++)
using namespace std;
const int N=2e5+5,Mod=998244353;
//char buf[(1<<21)+5],*p1,*p2;
//#define getchar() (p1==p2&&(p2=(p1=buf)+fread(buf,1,1<<21,stdin),p1==p2)?EOF:*p1++)
inline void chmx(int &x,int y){(x<y)&&(x=y);}
inline void chmn(int &x,int y){(x>y)&&(x=y);}
//typedef __int128_t i128;
//i128 _base=1;
//inline int mol(int x){return x-Mod*(_base*x>>64);}
//inline void Add(int &x,int y){x=mol(x+y+Mod);}
inline int read(){
  int f=0,x=0;
  char ch=getchar();
  while(!isdigit(ch)){f|=(ch=='-');ch=getchar();}
  while(isdigit(ch)){x=(x<<3)+(x<<1)+(ch^48);ch=getchar();}
  return f?-x:x;
}int n,k;
vector<int>q[N];
ll lian[N];
int fa[N],dep[N];
ll dis[N],sum[N];
int a[N];
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 7 / 7
• Subtask 3: 3 / 3
• Subtask 4: 4 / 4
• Subtask 5: 4 / 4
• Subtask 6: 5 / 5