Submission #568861

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
568861	2022-05-26T09:40:18 Z	errorgorn	Reconstruction Project (JOI22_reconstruction)	C++17	7 / 100	2637 ms	18776 KB

reconstruction

#include <bits/stdc++.h>
using namespace std;

#define ii pair<int,int>
#define fi first
#define se second
#define endl '\n'

#define puf push_front
#define pof pop_front
#define pub push_back
#define pob pop_back
#define lb lower_bound
#define ub upper_bound

#define rep(x,s,e) for (int x=(s)-((s)>(e));x!=(e)-((s)>(e));((s)<(e))?x++:x--)
#define all(x) (x).begin(),(x).end()
#define sz(x) (int) (x).size()

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int n,m,q;
vector<int> w[100005];
int idx[100005];

signed main(){
	cin.tie(0);
	cout.tie(0);
	cin.sync_with_stdio(false);
	
	cin>>n>>m;
	
	int a,b,c;
	rep(x,0,m){
		cin>>a>>b>>c;
		w[a].pub(c);
	}
	
	rep(x,1,n) sort(all(w[x]));
	
	cin>>q;
	while (q--){
		int val;
		cin>>val;
		
		long long ans=0;
		rep(x,1,n){
			while (idx[x]+1<sz(w[x]) && abs(w[x][idx[x]+1]-val)<abs(w[x][idx[x]]-val)){
				idx[x]++;
			}
			ans+=abs(w[x][idx[x]]-val);
		}
		
		cout<<ans<<endl;
	}
}

Subtask #1
0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	2680 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	2 ms	2680 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #3
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2644 KB	Output is correct
2	Correct	2 ms	2644 KB	Output is correct
3	Correct	2 ms	2644 KB	Output is correct
4	Correct	2532 ms	14184 KB	Output is correct
5	Correct	2637 ms	16632 KB	Output is correct
6	Correct	2472 ms	16616 KB	Output is correct
7	Correct	2419 ms	18500 KB	Output is correct
8	Correct	1844 ms	18776 KB	Output is correct
9	Correct	1693 ms	18556 KB	Output is correct
10	Correct	2510 ms	16612 KB	Output is correct
11	Correct	1896 ms	18628 KB	Output is correct