結果
| 問題 |
No.1837 Same but Different
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2022-02-11 22:28:48 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 4,016 bytes |
| コンパイル時間 | 2,488 ms |
| コンパイル使用メモリ | 200,308 KB |
| 最終ジャッジ日時 | 2025-01-27 21:49:21 |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 23 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
#define rep2(i, x, n) for (int i = x; i <= n; i++)
#define rep3(i, x, n) for (int i = x; i >= n; i--)
#define each(e, v) for (auto &e : v)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)x.size()
using ll = long long;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
template <typename T>
bool chmax(T &x, const T &y) {
return (x < y) ? (x = y, true) : false;
}
template <typename T>
bool chmin(T &x, const T &y) {
return (x > y) ? (x = y, true) : false;
}
template <typename T>
int flg(T x, int i) {
return (x >> i) & 1;
}
template <typename T>
void print(const vector<T> &v, T x = 0) {
int n = v.size();
for (int i = 0; i < n; i++) cout << v[i] + x << (i == n - 1 ? '\n' : ' ');
if (v.empty()) cout << '\n';
}
template <typename T>
void printn(const vector<T> &v, T x = 0) {
int n = v.size();
for (int i = 0; i < n; i++) cout << v[i] + x << '\n';
}
template <typename T>
int lb(const vector<T> &v, T x) {
return lower_bound(begin(v), end(v), x) - begin(v);
}
template <typename T>
int ub(const vector<T> &v, T x) {
return upper_bound(begin(v), end(v), x) - begin(v);
}
template <typename T>
void rearrange(vector<T> &v) {
sort(begin(v), end(v));
v.erase(unique(begin(v), end(v)), end(v));
}
template <typename T>
vector<int> id_sort(const vector<T> &v, bool greater = false) {
int n = v.size();
vector<int> ret(n);
iota(begin(ret), end(ret), 0);
sort(begin(ret), end(ret), [&](int i, int j) { return greater ? v[i] > v[j] : v[i] < v[j]; });
return ret;
}
template <typename S, typename T>
pair<S, T> operator+(const pair<S, T> &p, const pair<S, T> &q) {
return make_pair(p.first + q.first, p.second + q.second);
}
template <typename S, typename T>
pair<S, T> operator-(const pair<S, T> &p, const pair<S, T> &q) {
return make_pair(p.first - q.first, p.second - q.second);
}
template <typename S, typename T>
istream &operator>>(istream &is, pair<S, T> &p) {
S a;
T b;
is >> a >> b;
p = make_pair(a, b);
return is;
}
template <typename S, typename T>
ostream &operator<<(ostream &os, const pair<S, T> &p) {
return os << p.first << ' ' << p.second;
}
struct io_setup {
io_setup() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout << fixed << setprecision(15);
}
} io_setup;
const int inf = (1 << 30) - 1;
const ll INF = (1LL << 60) - 1;
const int MOD = 1000000007;
// const int MOD = 998244353;
bool check(vector<int> a, vector<int> b) {
if (accumulate(all(a), 0) != accumulate(all(b), 0)) return false;
int n = sz(a);
rep(i, n - 1) {
if (a[i] >= a[i + 1] || b[i] >= b[i + 1]) return false;
}
if (a[0] < 0 || b[0] < 0 || a[n - 1] > 10000 || b[n - 1] > 10000) return false;
rep(i, n) rep(j, n) rep(k, n) rep(l, n) {
if (a[i] + a[j] == b[k] + b[l]) return false;
}
return true;
}
int main() {
int N;
cin >> N;
int M = N / 3;
vector<int> a(N), b(N);
if (N % 3 == 0) {
rep(i, N) {
a[i] = 3 * i + 1;
b[i] = 3 * i;
}
rep2(i, M, N - 1) a[i] += 3;
b[0] = 3 * N;
} else if (N % 3 == 1) {
rep(i, N) {
a[i] = 3 * i + 1;
b[i] = 3 * i;
}
rep2(i, M, N - 1) a[i] += 3;
a[0] = 0;
b[0] = 3 * N;
} else {
rep(i, N) {
a[i] = 3 * i + 7;
b[i] = 3 * i + 6;
}
int K = 2 * N + 14;
while (K > 0) {
rep3(i, N - 1, 2) {
a[i] += 3;
K -= 3;
if (K <= 0) break;
}
}
a[0] = 0, a[1] = 3;
b[0] = 3 * N + 6;
}
sort(all(a)), sort(all(b));
print(a), print(b);
// cout << check(a, b) << '\n';
}