제출 #1323554

#제출 시각아이디문제언어결과실행 시간메모리
1323554raqin_shahrierDrivers (BOI24_drivers)C++20
10 / 100
45 ms2516 KiB
#include<bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp> 
using namespace std;
// #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
// using namespace __gnu_pbds;
 
typedef long long ll;
 
#define int long long
 
#define vi vector<int>
#define vvi vector<vi>
#define vll vector<ll>
#define vvll vector<vll>
#define pi pair<int,int>
#define pll pair<ll,ll>
#define ff first
#define ss second
#define vpi vector<pair<int,int>>
#define rep(ii,st, n) for(int ii=st; ii<n; ii++)
#define gp " "

//bit_manupulation
#define checkbit(x,n) (x&(1LL<<n))
#define setbit(x,n) (x=(x|(1LL<<n)))
#define resetbit(x,n) (x=(x&(~(1LL<<n))))
#define pow2(i) (1LL<<i)
#define bitcnt(x) ((sizeof(x) <= sizeof(int)) ? (32 - __builtin_clz(x)) : (64 - __builtin_clzll(x)))

#define DEBG

#define debug(n)
#define debugc(a)
#define debugcc(a)
#ifdef DEBG
#define debug(n) cout<<__LINE__<<gp<<#n<<gp<<n<<endl;
#define debugc(a) cout<<__LINE__<<gp<<#a<<gp<<'['<<gp;for(auto el:a){cout<<el<<gp;}cout<<']'<<endl;
#define debugcc(a) cout<<__LINE__<<gp<<#a<<gp<<'['<<gp;for(auto el:a){cout<<'{'<<gp<<el.ff<<','<<el.ss<<gp<<'}'<<gp;}cout<<']'<<endl;
#endif

#define fastcin() ios_base::sync_with_stdio(false); cin.tie(NULL);
#define endl '\n'


#define All(a) a.begin(),a.end()
template<typename T> void get_vector(T&a){for(auto&e:a)cin>>e;}
template<typename T> void put_vector(T a){for(auto e:a)cout<<e<<" ";cout<<endl;}


const ll INF = 2e18;
const ll inf = INT_MAX;
const ll M = 1e9 + 7;
const ll N = 1e4+7;
const ll modinvof2 = 500000004;


//==============================CODE STARTS HERE==============================//

// const int N = 5e5+7;

vector<int>g[N];
vector<bool>visited(N);
// vector<vector<int>>connected_components;
vector<int>current_cc;
map<int,int>mp;


void dfs(int vertex){
    if(visited[vertex]){
        return;
    }
    visited[vertex] = true;
    current_cc.push_back(vertex);
    for(int child: g[vertex]){
        dfs(child);
    }
}


void preprocessing(){

}

void solve(int testcases){
    int n,m,u;
    cin>>n>>m>>u;
    int t = 0;
    for(int i = 0; i<m; i++){
      int a,b,c;
      cin>>a>>b>>c;
      g[a].push_back(b);
      g[b].push_back(a);
      t = c;
    }
    int lvl = 1;
    for(int i = 1; i<=n; i++){
        if(visited[i]){
            continue;
        }
        dfs(i);
        // connected_components.push_back(current_cc);
        
        for(auto& el: current_cc){
            mp[el] = lvl;
          
        }
        lvl++;
        current_cc.clear();
    }
    while(u--){
      int x,y,p;
      cin>>x>>y>>p;
      if(t>p || mp[x]!=mp[y]){
        cout<<"NE\n";
        continue;
      }
      cout<<"TAIP\n";
      
    }

}

int32_t main(){
    fastcin();

    int t=1;
    // cin>>t;
    preprocessing();
    rep(i,1,t+1){
       solve(i);
    }
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:37: warning: "debug" redefined
   37 | #define debug(n) cout<<__LINE__<<gp<<#n<<gp<<n<<endl;
      | 
Main.cpp:33: note: this is the location of the previous definition
   33 | #define debug(n)
      | 
Main.cpp:38: warning: "debugc" redefined
   38 | #define debugc(a) cout<<__LINE__<<gp<<#a<<gp<<'['<<gp;for(auto el:a){cout<<el<<gp;}cout<<']'<<endl;
      | 
Main.cpp:34: note: this is the location of the previous definition
   34 | #define debugc(a)
      | 
Main.cpp:39: warning: "debugcc" redefined
   39 | #define debugcc(a) cout<<__LINE__<<gp<<#a<<gp<<'['<<gp;for(auto el:a){cout<<'{'<<gp<<el.ff<<','<<el.ss<<gp<<'}'<<gp;}cout<<']'<<endl;
      | 
Main.cpp:35: note: this is the location of the previous definition
   35 | #define debugcc(a)
      |
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