結果
| 問題 |
No.2220 Range Insert & Point Mex
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-02-26 15:58:10 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,082 bytes |
| コンパイル時間 | 4,560 ms |
| コンパイル使用メモリ | 252,832 KB |
| 実行使用メモリ | 13,360 KB |
| 最終ジャッジ日時 | 2024-09-14 06:29:27 |
| 合計ジャッジ時間 | 16,078 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 18 WA * 18 |
ソースコード
#include <bits/stdc++.h>
#include <atcoder/all>
typedef long long int ll;
using namespace std;
typedef pair<ll, ll> P;
using namespace atcoder;
template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;
#define USE998244353
#ifdef USE998244353
const ll MOD = 998244353;
using mint = modint998244353;
#else
const ll MOD = 1000000007;
using mint = modint1000000007;
#endif
const int MAX = 2000005;
long long fac[MAX], finv[MAX], inv[MAX];
void COMinit() {
fac[0] = fac[1] = 1;
finv[0] = finv[1] = 1;
inv[1] = 1;
for (int i = 2; i < MAX; i++){
fac[i] = fac[i - 1] * i % MOD;
inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD;
finv[i] = finv[i - 1] * inv[i] % MOD;
}
}
long long COM(int n, int k){
if (n < k) return 0;
if (n < 0 || k < 0) return 0;
return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
}
ll gcd(ll x, ll y) {
if (y == 0) return x;
else if (y > x) {
return gcd (y, x);
}
else return gcd(x % y, y);
}
ll lcm(ll x, ll y) {
return x / gcd(x, y) * y;
}
ll my_sqrt(ll x) {
//
ll m = 0;
ll M = 3000000001;
while (M - m > 1) {
ll now = (M + m) / 2;
if (now * now <= x) {
m = now;
}
else {
M = now;
}
}
return m;
}
ll keta(ll num, ll arity) {
ll ret = 0;
while (num) {
num /= arity;
ret++;
}
return ret;
}
ll ceil(ll n, ll m) {
// n > 0, m > 0
ll ret = n / m;
if (n % m) ret++;
return ret;
}
ll pow_ll(ll x, ll n) {
if (n == 0) return 1;
if (n % 2) {
return pow_ll(x, n - 1) * x;
}
else {
ll tmp = pow_ll(x, n / 2);
return tmp * tmp;
}
}
vector<ll> compress(vector<ll>& v) {
// [3 5 5 6 1 1 10 1] -> [1 2 2 3 0 0 4 0]
vector<ll> u = v;
sort(u.begin(), u.end());
u.erase(unique(u.begin(),u.end()),u.end());
map<ll, ll> mp;
for (int i = 0; i < u.size(); i++) {
mp[u[i]] = i;
}
for (int i = 0; i < v.size(); i++) {
v[i] = mp[v[i]];
}
return v;
}
int main() {
int n;
cin >> n;
vector<tuple<int, int, int>> ops; // pos, l or r, a[i]
int MaxValue = 100000;
for (int i = 0; i < n; i++) {
int l, r, a;
cin >> l >> r >> a;
if (a > MaxValue) continue;
ops.push_back({l, 0, a});
ops.push_back({r + 1, 1, a});
}
int q;
cin >> q;
for (int i = 0; i < q; i++) {
int x;
cin >> x;
ops.push_back({x, 2, 0});
}
sort(ops.begin(), ops.end());
set<int> erasedValues;
for (int i = 0; i <= MaxValue; i++) erasedValues.insert(i);
for (auto op : ops) {
int t = get<1>(op);
int value = get<2>(op);
if (t == 0) {
if (erasedValues.find(value) != erasedValues.end()) {
erasedValues.erase(value);
}
}
else if (t == 1) {
erasedValues.insert(value);
}
else {
cout << *erasedValues.begin() << endl;
}
}
return 0;
}