結果

問題 No.2774 Wake up Record 2
ユーザー 遭難者遭難者
提出日時 2024-06-07 22:56:04
言語 C++23
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 25 ms / 2,000 ms
コード長 2,827 bytes
コンパイル時間 5,603 ms
コンパイル使用メモリ 319,672 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-12-26 09:31:31
合計ジャッジ時間 6,480 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 16
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
using namespace std;
#if __has_include(<atcoder/all>)
#include <atcoder/all>
using mint = atcoder::modint1000000007;
istream& operator>>(istream& is, mint& a) {
int t; is >> t; a = t;
return is;
}
ostream& operator<<(ostream& os, mint a) {
return os << a.val();
}
#endif
#ifdef DEBUG
#define _GLIBCXX_DEBUG
#else
#pragma GCC target("avx2")
#pragma GCC optimize("Ofast,unroll-loops")
#define cerr if (false) cerr
#undef assert
#define assert(...) void(0)
// #undef endl
// #define endl '\n'
#endif
#undef long
#define long long long
#define overload3(a, b, c, name, ...) name
#define rep1(n) for (long i = 0; i < n; i++)
#define rep2(i, n) for (long i = 0; i < n; i++)
#define rep3(i, a, b) for (long i = a; i < b; i++)
#define rep(...) overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)
#define per1(n) for (long i = n - 1; i >= 0; i--)
#define per2(i, n) for (long i = n - 1; i >= 0; i--)
#define per3(i, a, b) for (long i = b - 1; i >= (a); i--)
#define per(...) overload3(__VA_ARGS__, per3, per2, per1)(__VA_ARGS__)
#define ALL(a) a.begin(), a.end()
#define UNIQUE(a) sort(ALL(a)); a.erase(unique(ALL(a)), a.end())
#define vec vector
template<typename T>
ostream& operator<<(ostream& os, vector<T> a) {
const int n = a.size();
rep(i, n) {
os << a[i];
if (i + 1 != n) os << " ";
}
return os;
}
template<typename T, size_t n>
ostream& operator<<(ostream& os, array<T, n> a) {
rep(i, n) {
os << a[i];
if (i + 1 != n) os << " ";
}
return os;
}
template<typename T>
istream& operator>>(istream& is, vector<T>& a) {
for (T& i : a) is >> i;
return is;
}
template<typename T, typename S>
bool chmin(T& x, S y) {
if (x > (T)y) { x = (T)y; return true; }
return false;
}
template<typename T, typename S>
bool chmax(T& x, S y) {
if (x < (T)y) { x = (T)y; return true; }
return false;
}
template<typename T>
void operator++(vector<T>& a) {
for (T& i : a) ++i;
}
template<typename T>
void operator--(vector<T>& a) {
for (T& i : a) --i;
}
template<typename T>
void operator++(vector<T>& a, int) {
for (T& i : a) i++;
}
template<typename T>
void operator--(vector<T>& a, int) {
for (T& i : a) i--;
}
void solve() {
int n, m; cin >> n >> m;
vec<pair<int, int>> a(n);
rep(i, n) {
int x; cin >> x;
a[i] = { x , i };
}
sort(ALL(a));
vec<bool> c(n);
rep(i, m) c[a[i].second] = true;
cerr << c << endl;
vec<int> ans;
rep(i, 1, n) if (c[i - 1] && !c[i]) ans.push_back(i + 1);
cout << ans.size() << endl;
cout << ans << endl;
}
int main()
{
srand((unsigned)time(NULL));
cin.tie(nullptr);
ios::sync_with_stdio(false);
cout << fixed << setprecision(40);
int t = 1;
// cin >> t;
rep(t)
solve();
return 0;
}
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