답안 #378518

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
378518 2021-03-17T01:21:33 Z hhhhaura Gift (IZhO18_nicegift) C++14
0 / 100
321 ms 22380 KB
#define wiwihorz
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma loop-opt(on)

#define rep(i, a, b) for(int i = a; i <= b; i++)
#define rrep(i, a, b) for(int i = b; i >= a; i--)
#define ceil(a, b) ((a + b - 1) / (b))
#define all(x) x.begin(), x.end()

#define INF 1000000000000000000
#define MOD 1000000007
#define eps (1e-9)
#define MAXN 1000005

#define int long long int
#define lld long double
#define pii pair<int, int>
#define random mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count())

using namespace std;
#ifdef wiwihorz
#define print(a...) kout("[" + string(#a) + "] = ", a...)
void vprint(auto L, auto R) {
	while(L < R) cerr << *L << " \n"[next(L) == R], ++ L;
}
void kout() {cerr << endl;}
template<class T1, class ... T2> void kout(T1 a, T2 ... e) {
	cerr << a << " ", kout(e...);
}
#else 
#define print(...) 0
#define vprint(...) 0
#endif
struct sb4 {
	int n, k;
	vector<int> a;
	void init_(int _n, int _k) {
		n = _n, k = _k;
		a.assign(n + 1, 0);
	}
	void solve() {
		if(n % k) {
			cout << "-1\n";
			return;
		}
		cout << n / k << "\n";
		rep(i, 1, n / k) {
			cout << a[1];
			rep(j, (i - 1) * k + 1, i * k) {
				cout << " " << j;
			}
			cout << "\n";
		}
	}


} ac;
signed main() {
	ios::sync_with_stdio(false), cin.tie(0);
	int n, k; cin >> n >> k;
	ac.init_(n, k);
	rep(i, 1, n) cin >> ac.a[i];
	ac.solve();
	
	return 0;
}

Compilation message

nicegift.cpp:4: warning: ignoring #pragma loop  [-Wunknown-pragmas]
    4 | #pragma loop-opt(on)
      | 
nicegift.cpp:24:13: warning: use of 'auto' in parameter declaration only available with '-fconcepts'
   24 | void vprint(auto L, auto R) {
      |             ^~~~
nicegift.cpp:24:21: warning: use of 'auto' in parameter declaration only available with '-fconcepts'
   24 | void vprint(auto L, auto R) {
      |                     ^~~~
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Not all heaps are empty in the end
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Not all heaps are empty in the end
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Not all heaps are empty in the end
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 321 ms 22124 KB n=1000000
2 Correct 196 ms 22380 KB n=666666
3 Correct 110 ms 12780 KB n=400000
4 Incorrect 47 ms 6508 KB Jury has the answer but participant has not
5 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 364 KB Not all heaps are empty in the end
2 Halted 0 ms 0 KB -