Submission #942465

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
942465	2024-03-10 17:03:15	tosivanmak	Two Currencies (JOI23_currencies)	C++17	100 / 100	2136 ms	172188 KiB

currencies

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<bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
ll ver[100005],tin[100005],ass=0;
bool vis[100005];
vector<pair<ll,ll> >adj[100005];
ll uu[100005],v[100005],cnt[100005];
vector<ll>roads[100005];
vector<ll>disc;
ll revdisc[100005];
ll up[100005][20];
ll dep[100005];
ll assver=1;
ll siz;
struct EZOKUSEG{
    vector<vector<ll> >seg;
    vector<vector<ll> >chl,chr,cntt;
    void init(ll n){
        seg.resize(4*n+5),chl.resize(4*n+5),chr.resize(4*n+5),cntt.resize(4*n+5);
    }
    void build(ll l, ll r, ll id){
        seg[id].pb(0);
        chl[id].pb(0),chr[id].pb(0),cntt[id].pb(0);
        if(l==r){
            return;
        }
        ll mid=(l+r)>>1;
        build(l,mid,id*2);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

currencies.cpp: In function 'void dfs(long long int, long long int, long long int)':
currencies.cpp:84:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   84 |     for(int i=0;i<roads[k].size();i++){
      |                 ~^~~~~~~~~~~~~~~~
currencies.cpp: In function 'int main()':
currencies.cpp:148:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  148 |     for(int i=0;i<disc.size();i++){
      |                 ~^~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32