Submission #1036116

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1036116	2024-07-27 03:42:26	HNa_seawjing	Robot (JOI21_ho_t4)	C++14	24 / 100	264 ms	63948 KiB

Main

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#include <bits/stdc++.h>
//code
#define fl(i,x,y,z) for(int i=x;i<=y;i=i+z)
#define fn(i,x,y,z) for(int i=x;i>=y;i=i-z)
#define rep(i,x,y) for(int i=x;i<y;i=i+1)
#define all(v) v.begin(),v.end()
#define pb push_back
#define tle cout<<"tle"<<endl
#define edl cout<<"\n"
#define el "\n"
#define getbit(x,i) ((x>>i)&1)
#define bitcnt __builtin_popcount
//ham
#define pii pair<int,int>
#define fi first
#define se second
#define ll long long
#define ld long double
#define inf 0x3f3f3f3f
#define m_p make_pair
//#define int long long
using namespace std;
const ll mod=1e9+7;
vector< pii > a[600005];
vector<pair<int,pii>> g[600005];
int d[600005];
int t[600005];
bool vis[600005];
void dij(int x)
{
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Main.cpp: In function 'void dij(int)':
Main.cpp:31:24: warning: iteration 600004 invokes undefined behavior [-Waggressive-loop-optimizations]
   31 |  fl(i,1,600005,1) d[i] = 1e9;
      |                   ~~~~~^~~~~
Main.cpp:3:34: note: within this loop
    3 | #define fl(i,x,y,z) for(int i=x;i<=y;i=i+z)
......
   31 |  fl(i,1,600005,1) d[i] = 1e9;
      |     ~~~~~~~~~~                    
Main.cpp:31:2: note: in expansion of macro 'fl'
   31 |  fl(i,1,600005,1) d[i] = 1e9;
      |  ^~

• Subtask 1: 0 / 34
• Subtask 2: 24 / 24
• Subtask 3: 0 / 42