Submission #916780

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
916780	2024-01-26 14:02:47	Ninedesu	Dreaming (IOI13_dreaming)	C++14	100 / 100	116 ms	18668 KiB

dreaming

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include "dreaming.h"
#include<bits/stdc++.h>
#define ll long long
#define pii pair<ll,int>
using namespace std;
const int N=1e5+1;
ll a,adis,b,bdis,c,cdis;
ll dis[N],rdis[N];
bool chk;
bitset<N>vis;
vector<pii>adj[N];
vector<int>center;
bool comp(int a,int b){
    return rdis[a]>rdis[b];
}
void dfs1(int u,int p,bool boo){
    vis[u]=true;
    if(!boo&&dis[u]>adis){
        a=u;
        adis=dis[u];
    }
    else if(boo&&dis[u]>bdis){
        b=u;
        bdis=dis[u];
    }
    for(pii wv:adj[u]){
        ll w=wv.first;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:80:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |     for(int i=1; i<center.size(); i++){
      |                  ~^~~~~~~~~~~~~~
dreaming.cpp:64:8: warning: unused variable 'mx' [-Wunused-variable]
   64 |     ll mx=0,smx=0,tmx=0,mxb=0;
      |        ^~
dreaming.cpp:64:13: warning: unused variable 'smx' [-Wunused-variable]
   64 |     ll mx=0,smx=0,tmx=0,mxb=0;
      |             ^~~
dreaming.cpp:64:19: warning: unused variable 'tmx' [-Wunused-variable]
   64 |     ll mx=0,smx=0,tmx=0,mxb=0;
      |                   ^~~
dreaming.cpp:64:25: warning: unused variable 'mxb' [-Wunused-variable]
   64 |     ll mx=0,smx=0,tmx=0,mxb=0;
      |                         ^~~

• Subtask 1: 14 / 14
• Subtask 2: 10 / 10
• Subtask 3: 23 / 23
• Subtask 4: 18 / 18
• Subtask 5: 12 / 12
• Subtask 6: 23 / 23