oj.uz

Submission #387630

# Submission time Handle Problem Language Result Execution time Memory
387630 2021-04-09T04:27:01 Z talant117408 New Home (APIO18_new_home) C++17
5 / 100
 5000 ms 33188 KB 
/*
    Code written by Talant I.D.
*/
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
 
#define precision(n) fixed << setprecision(n)
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define mp make_pair
#define eps (double)1e-9
#define PI 2*acos(0.0)
#define endl "\n"
#define sz(v) int((v).size())
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define OK cout << "OK" << endl;
 
int mod;
 
ll mode(ll a) {
    a %= mod;
    if (a < 0) a += mod;
    return a;
}
 
ll subt(ll a, ll b) {
    return mode(mode(a)-mode(b));
}
 
ll add(ll a, ll b) {
    return mode(mode(a)+mode(b));
}
 
ll mult(ll a, ll b) {
    return mode(mode(a)*mode(b));
}
 
ll binpow(ll a, ll b, ll m) {
    ll res = 1;
    while (b) {
        if (b&1) res = ((res*a)%m+m)%m;
        a = ((a*a)%m+m)%m;
        b >>= 1;
    }
    return res;
}
  
void usaco(string s) {
    freopen((s+".in").c_str(), "r", stdin);
    freopen((s+".out").c_str(), "w", stdout);
}

const int N = 3e5+7;
int ans[N];
multiset <int> pos[N];

int main() {
	do_not_disturb
    //~ usaco("marathon");
	
	int n, q, k;
	cin >> n >> k >> q;
	
	vector <pair <pii, pii>> v;
	for (int i = 0; i < n; i++) {
		int x, type, a, b;
		cin >> x >> type >> a >> b;
		v.pb(mp(mp(a, b), mp(x, type)));
	}
	
	vector <pair <pii, int>> queries;
	for (int i = 0; i < q; i++) {
		int x, year;
		cin >> x >> year;
		for (int j = 1; j <= k; j++) pos[j].clear();
		for (int j = 0; j < n; j++) {
			if (v[j].first.first <= year && year <= v[j].first.second) {
				pos[v[j].second.second].insert(v[j].second.first);
			}
		}
		
		int mx = 0;
		for (int j = 1; j <= k; j++) {
			auto it = lb(all(pos[j]), x);
			int it1 = 1e9+5e8, it2 = 1e9+5e8;
			if (it != pos[j].end()) {
				it1 = abs(*it-x);
			}
			if (it != pos[j].begin()) {
				it--;
				it2 = abs(*it-x);
			}
			mx = max(mx, min(it1, it2));
		}
		cout << (mx >= 1e9 ? -1 : mx) << endl;
		queries.pb(mp(mp(year, x), i));
	}
	
	sort(all(queries)); sort(all(v));
	
	
	
    return 0;
}
/*
4 2 4
3 1 1 10
9 2 2 4
7 2 5 7
4 1 8 10
5 3
5 6
5 9
1 10


2 1 3
1 1 1 4
1 1 2 6
1 3
1 5
1 7
*/

Compilation message

new_home.cpp: In function 'void usaco(std::string)':
new_home.cpp:57:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   57 |     freopen((s+".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:58:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   58 |     freopen((s+".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14412 KB Output is correct
2 Correct 9 ms 14412 KB Output is correct
3 Correct 9 ms 14412 KB Output is correct
4 Correct 9 ms 14420 KB Output is correct
5 Correct 15 ms 14452 KB Output is correct
6 Correct 14 ms 14444 KB Output is correct
7 Correct 14 ms 14444 KB Output is correct
8 Correct 16 ms 14456 KB Output is correct
9 Correct 15 ms 14412 KB Output is correct
10 Correct 18 ms 14412 KB Output is correct
11 Correct 10 ms 14412 KB Output is correct
12 Correct 10 ms 14412 KB Output is correct
13 Correct 9 ms 14412 KB Output is correct
14 Correct 10 ms 14336 KB Output is correct
15 Correct 13 ms 14412 KB Output is correct
16 Correct 14 ms 14344 KB Output is correct
17 Correct 11 ms 14412 KB Output is correct
18 Correct 13 ms 14412 KB Output is correct
19 Correct 14 ms 14444 KB Output is correct
20 Correct 14 ms 14412 KB Output is correct
21 Correct 16 ms 14456 KB Output is correct
22 Correct 15 ms 14412 KB Output is correct
23 Correct 15 ms 14440 KB Output is correct
24 Correct 14 ms 14412 KB Output is correct
25 Correct 11 ms 14444 KB Output is correct
26 Correct 10 ms 14412 KB Output is correct
27 Correct 11 ms 14412 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 11 ms 14440 KB Output is correct
30 Correct 9 ms 14412 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14412 KB Output is correct
2 Correct 9 ms 14412 KB Output is correct
3 Correct 9 ms 14412 KB Output is correct
4 Correct 9 ms 14420 KB Output is correct
5 Correct 15 ms 14452 KB Output is correct
6 Correct 14 ms 14444 KB Output is correct
7 Correct 14 ms 14444 KB Output is correct
8 Correct 16 ms 14456 KB Output is correct
9 Correct 15 ms 14412 KB Output is correct
10 Correct 18 ms 14412 KB Output is correct
11 Correct 10 ms 14412 KB Output is correct
12 Correct 10 ms 14412 KB Output is correct
13 Correct 9 ms 14412 KB Output is correct
14 Correct 10 ms 14336 KB Output is correct
15 Correct 13 ms 14412 KB Output is correct
16 Correct 14 ms 14344 KB Output is correct
17 Correct 11 ms 14412 KB Output is correct
18 Correct 13 ms 14412 KB Output is correct
19 Correct 14 ms 14444 KB Output is correct
20 Correct 14 ms 14412 KB Output is correct
21 Correct 16 ms 14456 KB Output is correct
22 Correct 15 ms 14412 KB Output is correct
23 Correct 15 ms 14440 KB Output is correct
24 Correct 14 ms 14412 KB Output is correct
25 Correct 11 ms 14444 KB Output is correct
26 Correct 10 ms 14412 KB Output is correct
27 Correct 11 ms 14412 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 11 ms 14440 KB Output is correct
30 Correct 9 ms 14412 KB Output is correct
31 Execution timed out 5088 ms 18084 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5065 ms 33188 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5089 ms 33012 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14412 KB Output is correct
2 Correct 9 ms 14412 KB Output is correct
3 Correct 9 ms 14412 KB Output is correct
4 Correct 9 ms 14420 KB Output is correct
5 Correct 15 ms 14452 KB Output is correct
6 Correct 14 ms 14444 KB Output is correct
7 Correct 14 ms 14444 KB Output is correct
8 Correct 16 ms 14456 KB Output is correct
9 Correct 15 ms 14412 KB Output is correct
10 Correct 18 ms 14412 KB Output is correct
11 Correct 10 ms 14412 KB Output is correct
12 Correct 10 ms 14412 KB Output is correct
13 Correct 9 ms 14412 KB Output is correct
14 Correct 10 ms 14336 KB Output is correct
15 Correct 13 ms 14412 KB Output is correct
16 Correct 14 ms 14344 KB Output is correct
17 Correct 11 ms 14412 KB Output is correct
18 Correct 13 ms 14412 KB Output is correct
19 Correct 14 ms 14444 KB Output is correct
20 Correct 14 ms 14412 KB Output is correct
21 Correct 16 ms 14456 KB Output is correct
22 Correct 15 ms 14412 KB Output is correct
23 Correct 15 ms 14440 KB Output is correct
24 Correct 14 ms 14412 KB Output is correct
25 Correct 11 ms 14444 KB Output is correct
26 Correct 10 ms 14412 KB Output is correct
27 Correct 11 ms 14412 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 11 ms 14440 KB Output is correct
30 Correct 9 ms 14412 KB Output is correct
31 Execution timed out 5088 ms 18084 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 14412 KB Output is correct
2 Correct 9 ms 14412 KB Output is correct
3 Correct 9 ms 14412 KB Output is correct
4 Correct 9 ms 14420 KB Output is correct
5 Correct 15 ms 14452 KB Output is correct
6 Correct 14 ms 14444 KB Output is correct
7 Correct 14 ms 14444 KB Output is correct
8 Correct 16 ms 14456 KB Output is correct
9 Correct 15 ms 14412 KB Output is correct
10 Correct 18 ms 14412 KB Output is correct
11 Correct 10 ms 14412 KB Output is correct
12 Correct 10 ms 14412 KB Output is correct
13 Correct 9 ms 14412 KB Output is correct
14 Correct 10 ms 14336 KB Output is correct
15 Correct 13 ms 14412 KB Output is correct
16 Correct 14 ms 14344 KB Output is correct
17 Correct 11 ms 14412 KB Output is correct
18 Correct 13 ms 14412 KB Output is correct
19 Correct 14 ms 14444 KB Output is correct
20 Correct 14 ms 14412 KB Output is correct
21 Correct 16 ms 14456 KB Output is correct
22 Correct 15 ms 14412 KB Output is correct
23 Correct 15 ms 14440 KB Output is correct
24 Correct 14 ms 14412 KB Output is correct
25 Correct 11 ms 14444 KB Output is correct
26 Correct 10 ms 14412 KB Output is correct
27 Correct 11 ms 14412 KB Output is correct
28 Correct 10 ms 14412 KB Output is correct
29 Correct 11 ms 14440 KB Output is correct
30 Correct 9 ms 14412 KB Output is correct
31 Execution timed out 5088 ms 18084 KB Time limit exceeded
32 Halted 0 ms 0 KB -