Submission #952341

#	Time	Username	Problem	Language	Result	Execution time	Memory
952341		vjudge306	Firefighting (NOI20_firefighting)	C++17	3 / 100	77 ms	9136 KiB

Firefighting

#include <bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define ordered_set tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
#define nn "\n"
#define x_x ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define intt int _; cin >> _; while (_--)
#define emp push_back
#define mod 1000000007
#define all(v) v.begin(), v.end()
#define ld long double
#define A first
#define B second
//#define int long long
typedef long long ll;
const ld eps = 1e-27;
// diff between decimals 0.000000001 mt19937 mt(time(nullptr));

int main() {

    x_x
    int n,k; cin>>n>>k;
    for (int i=1,a,b,c; i<n; i++) cin>>a>>b>>c;
    cout<<n<<nn;
    for (int i=1; i<=n; i++) cout<<i<<' ';
  return 0;
}

• Subtask 1: 3 / 3
• Subtask 2: 0 / 5
• Subtask 3: 0 / 9
• Subtask 4: 0 / 19
• Subtask 5: 0 / 26
• Subtask 6: 0 / 38