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Submission #1111650

# Submission time Handle Problem Language Result Execution time Memory
1111650 2024-11-12T13:10:10 Z Onur_Ilgaz New Home (APIO18_new_home) C++17
0 / 100
 178 ms 40368 KB 
#include <bits/stdc++.h>
#define fast cin.tie(0)->sync_with_stdio(0);
#define int long long
#define inf ((int)1e18)
using namespace std;

int32_t main(){
	fast
	int n, k, q;
	cin >> n >> k >> q;
	vector <pair<int, int> > arr, ranges;
	for(int i = 0; i < n; i++) {
		int x, t, a, b;
		cin >> x >> t >> a >> b;
		arr.push_back({x, t});
	}
	sort(arr.begin(), arr.end());
	int l = 0, r = -1, cnt = 0;
	vector <int> have(k + 1);
	while(r < n - 1) {
		r++;
		auto [pos, type] = arr[r];
		if(!have[type]) cnt++;
		have[type]++;
		while(cnt == k) {
			auto [tpos, ttype] = arr[l];
			have[ttype]--;
			if(!have[ttype]) cnt--;
			// add to ranges
			ranges.push_back({tpos, pos});
			l++;
		}
	}
	vector <pair<int, int> > qq;
	for(int i = 0; i < q; i++) {
		int x, t;
		cin >> x >> t;
		qq.push_back({x, i});
	}
	sort(qq.begin(), qq.end());
	vector <int> ans(q);
	auto calc = [&](int rind, int pos) {
		if(rind == n) return inf;
		auto [l, r] = ranges[rind];
		return max(abs(pos - l), abs(pos - r));
	};
	int now = 0;
	for(auto [pos, ans_ind] : qq) {
		while(calc(now + 1, pos) < calc(now, pos)) {
			now++;
		}
		ans[ans_ind] = calc(now, pos);
	}
	for(auto it:ans) {
		cout << it << "\n";
	}
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Incorrect 1 ms 336 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Incorrect 1 ms 336 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 170 ms 34480 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 178 ms 40368 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Incorrect 1 ms 336 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Incorrect 1 ms 336 KB Output isn't correct
3 Halted 0 ms 0 KB -