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Submission #1034458

# Submission time Handle Problem Language Result Execution time Memory
1034458 2024-07-25T14:00:33 Z Blagoj Minerals (JOI19_minerals) C++17
0 / 100
 139 ms 262144 KB 
#include <bits/stdc++.h>
#include "minerals.h"

using namespace std;

int val;

bool get(int x) {
	int otherVal = Query(x);
	swap(val, otherVal);
	return val != otherVal;
}

void solve(vector<int> l, vector<int> r, int t) {
	int sz = l.size();
	if (sz == 1) {
		Answer(l[0], r[0]);
		return;
	}
	vector<int> l1, l2, r1, r2;
	int mid = sz * (0.4);
	for (int i = 0; i < mid; i++) {
		get(l[i]);
		l1.push_back(l[i]);
	}
	for (int i = mid; i < sz; i++) r1.push_back(l[i]);
	for (int i = 0; i < sz; i++) {
		if (l1.size() == l2.size()) r2.push_back(r[i]);
		else if (r1.size() == r2.size()) l2.push_back(r[i]);
		else if (get(r[i]) == t) l2.push_back(r[i]);
		else r2.push_back(r[i]);
	}
	solve(l1, l2, !t);
	solve(r1, r2, t);
}

void Solve(int N) {
    vector<int> l, r;
    for (int i = 1; i <= 2 * N; i++) {
		if (get(i)) l.push_back(i);
		else r.push_back(i);
    }
	solve(l, r, 1);
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 139 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -