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Submission #1048299

# Submission time Handle Problem Language Result Execution time Memory
1048299 2024-08-08T06:33:33 Z 박영우(#11091) Make them Meet (EGOI24_makethemmeet) C++17
0 / 100
 0 ms 348 KB 
//#define LOCAL
#include <bits/stdc++.h>
#include <cassert>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
#define MAX 2020202
#define MAXQ 101010
#define INF 1'000'000'100'000'000'000
#define bb ' '
#define ln '\n'
#define Ln '\n'
#define MOD 1000000007
#define TC 1
#ifdef LOCAL
#define DEBUG(a) cout<<a
#define TEST true
#else
#define DEBUG(...) 1234
#define TEST false
#endif
signed main() {
	ios::sync_with_stdio(false), cin.tie(0);
	int N;
	cin >> N;
	auto f = [&](int a, int b) {
		int i;
		for (i = 0; i < N; i++) {
			if (i == a || i == b) cout << 1 << bb;
			else cout << 0 << bb;
		}
		cout << ln;
	};
	int i;
	cout << N * 2 - 1 << ln;
	for (i = 1; i < N; i++) f(0, i);
	f(0, N - 1);
	for (i = 1; i < N; i++) f(0, i);
}

Subtask #1
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB If people start at 0 and 3, then they can avoid each other
4 Halted 0 ms 0 KB -

Subtask #2
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 344 KB If people start at 0 and 2, then they can avoid each other
5 Halted 0 ms 0 KB -

Subtask #3
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 344 KB If people start at 0 and 2, then they can avoid each other
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB If people start at 0 and 3, then they can avoid each other
4 Halted 0 ms 0 KB -

Subtask #5
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB If people start at 0 and 3, then they can avoid each other
4 Halted 0 ms 0 KB -