Submission #942752

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
942752	2024-03-11T03:54:46 Z	Lilypad	Lasers (NOI19_lasers)	C++14	10 / 100	17 ms	17096 KB

lasers

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll,ll>
#define pb push_back
#define fi first
#define se second

const ll N = 5e5+5;

ll l,r,x,c;
vector<ll> a[N];

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> l >> r;
	for(int i=1; i<=r; i++) {
		cin >> x;
		for(int j=1; j<=x; j++) {
			cin >> c;
			a[i].pb(c);
		}
	}
	cout << max(0ll,2*c-l) << endl;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	12120 KB	Output is correct
2	Correct	3 ms	12124 KB	Output is correct
3	Correct	3 ms	12124 KB	Output is correct
4	Correct	3 ms	12124 KB	Output is correct
5	Correct	3 ms	12124 KB	Output is correct
6	Correct	3 ms	12120 KB	Output is correct
7	Correct	3 ms	12196 KB	Output is correct
8	Correct	3 ms	12124 KB	Output is correct
9	Correct	3 ms	12124 KB	Output is correct
10	Correct	3 ms	12124 KB	Output is correct

Subtask #2

0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	12120 KB	Output is correct
2	Correct	3 ms	12124 KB	Output is correct
3	Correct	3 ms	12124 KB	Output is correct
4	Correct	3 ms	12124 KB	Output is correct
5	Correct	3 ms	12124 KB	Output is correct
6	Correct	3 ms	12120 KB	Output is correct
7	Correct	3 ms	12196 KB	Output is correct
8	Correct	3 ms	12124 KB	Output is correct
9	Correct	3 ms	12124 KB	Output is correct
10	Correct	3 ms	12124 KB	Output is correct
11	Incorrect	3 ms	12124 KB	Output isn't correct
12	Halted	0 ms	0 KB	-

Subtask #3

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	17 ms	17096 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	3 ms	12196 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	17 ms	17096 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	12120 KB	Output is correct
2	Correct	3 ms	12124 KB	Output is correct
3	Correct	3 ms	12124 KB	Output is correct
4	Correct	3 ms	12124 KB	Output is correct
5	Correct	3 ms	12124 KB	Output is correct
6	Correct	3 ms	12120 KB	Output is correct
7	Correct	3 ms	12196 KB	Output is correct
8	Correct	3 ms	12124 KB	Output is correct
9	Correct	3 ms	12124 KB	Output is correct
10	Correct	3 ms	12124 KB	Output is correct
11	Incorrect	3 ms	12124 KB	Output isn't correct
12	Halted	0 ms	0 KB	-