結果
| 問題 | No.2879 Range Flip Queries |
| コンテスト | |
| ユーザー |
vjudge1
|
| 提出日時 | 2025-12-04 02:29:50 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 211 ms / 2,000 ms |
| コード長 | 2,297 bytes |
| 記録 | |
| コンパイル時間 | 3,511 ms |
| コンパイル使用メモリ | 279,164 KB |
| 実行使用メモリ | 7,720 KB |
| 最終ジャッジ日時 | 2025-12-04 02:30:05 |
| 合計ジャッジ時間 | 15,131 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 30 |
ソースコード
/*
* Author: asharusmani
* Created: Wednesday, 03.12.2025 10:26 PM (GMT+5:30)
*
* ? If the world was ending, I'd wanna be next to you ?
* ? If the party was over and our time on Earth was through ?
* ? I'd wanna hold you just for a while... and die with a smile ?
*/
#include "bits/stdc++.h"
using namespace std;
#ifndef ONLINE_JUDGE
#define DEBUG 1
#endif
#if DEBUG
#define del cerr << '\n'
#define debug(...) _debug(#__VA_ARGS__, __VA_ARGS__)
template <class X, class Y>
ostream& operator<<(ostream& os, pair<X, Y> const& p) {
return os << "(" << p.first << ", " << p.second << ")";
}
template <class Ch, class Tr, class Container>
basic_ostream<Ch, Tr>& operator<<(basic_ostream<Ch, Tr>& os, Container const& x) {
int i = 0, n = distance(x.begin(), x.end());
os << "{ ";
for (const auto& y : x) os << y << (++i < n ? ", " : "");
return os << " }";
}
template <typename... Args>
void _debug(const char* names, Args&&... args) {
string_view s(names);
cerr << "{ ";
size_t i = 0, cnt = 0, n = sizeof...(args);
auto next = [&]() {
while (i < s.size() && (s[i] == ' ' || s[i] == ',')) ++i;
size_t st = i;
while (i < s.size() && s[i] != ',') ++i;
return s.substr(st, i - st);
};
((cerr << next() << ": " << args << (++cnt < n ? ", " : "")), ...);
cerr << " }" << '\n';
}
#else
#define del
#define debug(...)
#endif
#define ll long long
#define nl endl
#define double long double
#define pb push_back
#define forn(i,a,n) for(int i=a;i<n;++i)
#define all(a) a.begin(),a.end()
#define getunique(v) {sort(all(v)); v.erase(unique(all(v)), v.end());}
#define MOD(a,b) ((a%b)+b)%b
#define vi vector<int>
template<typename T>
using min_heap = priority_queue<T, vector<T>, greater<T>>;
#define fastnuces ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);int t = 1;
#define yesno(b) cout << ((b)? "YES\n" : "NO\n")
void solve() {
int n, q;
cin >> n >> q;
vi a(n + 1);
forn(i, 1, n + 1)cin >> a[i];
vi diff(n + 2);
while (q--) {
int l, r;
cin >> l >> r;
diff[l] += 1;
diff[r + 1] -= 1;
}
forn(i, 1, n + 1)diff[i] += diff[i - 1];
debug(diff);
forn(i, 1, n + 1) {
if (diff[i] & 1) {
cout << 1 - a[i] << " ";
}
else cout << a[i] << " ";
}
cout << nl;
}
int32_t main() {
fastnuces;
//cin >> t;
while (t--) {
solve();
}
return 0;
}
vjudge1