結果
| 問題 |
No.3298 K-th Slime
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2025-10-05 14:38:32 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 65 ms / 2,000 ms |
| コード長 | 5,703 bytes |
| コンパイル時間 | 3,113 ms |
| コンパイル使用メモリ | 290,832 KB |
| 実行使用メモリ | 10,948 KB |
| 最終ジャッジ日時 | 2025-10-05 14:38:39 |
| 合計ジャッジ時間 | 4,983 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 25 |
ソースコード
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define ld long double
using LL = long long; using ULL = unsigned long long;
using VI = vector<int>; using VVI = vector<VI>; using VVVI = vector<VVI>;
using VL = vector<LL>; using VVL = vector<VL>; using VVVL = vector<VVL>;
using VB = vector<bool>; using VVB = vector<VB>; using VVVB = vector<VVB>;
using VD = vector<double>; using VVD = vector<VD>; using VVVD = vector<VVD>;
using VC = vector<char>; using VS = vector<string>; using VVC = vector<VC>;
using PII = pair<int,int>; using PLL = pair<LL,LL>; using PDD = pair<double,double>; using PIL = pair<int,LL>;
using MII = map<int,int>; using MLL = map<LL,LL>;
using SI = set<int>; using SL = set<LL>;
using MSI = multiset<int>; using MSL = multiset<LL>;
template<class T> using MAXPQ = priority_queue<T>;
template<class T> using MINPQ = priority_queue< T, vector<T>, greater<T> >;
const ll MOD = 1000000007;
const ll MOD2 = 998244353;
const ll INF = 1LL << 60;
#define PI 3.14159265358979323846
#define FOR(i, a, b) for(int i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define EACH(e, v) for(auto &e : v)
#define RITR(it, v) for(auto it = (v).rbegin(); it != (v).rend(); ++it)
#define ALL(v) v.begin(),v.end()
vector<ll> x8={1,1,1,0,0,-1,-1,-1},y8={1,0,-1,1,-1,1,0,-1};
int dx4[4]={1,-1,0,0}, dy4[4]={0,0,1,-1};
/*
memo
-uf,RMQ(segtree),BIT,BIT2,SegTree,SegTreeLazy
-isprime,Eratosthenes,gcdlcm,factorize,divisors,modpow,moddiv
nCr(+modnCr,inverse,extend_euclid.powmod),tobaseB,tobase10
-dijkstra,Floyd,bellmanford,sccd,topological,treediamiter
-compress1,compress2,rotate90
-co,ci,fo1,fo2,fo3,fo4
-bitsearch,binaryserach
-bfs
-SegTreedec,SegTreeLazydec
*/
template<class T>
class BIT{
public:
long long n;
vector<T> a;
//要素数n(1-indexed)
BIT(long long _n){
init(_n);
}
void init(long long _n){
n = _n;
a.assign(n+1,0);
}
//a[i]にxを加算(1-indexed)
void add(long long i, long long x){
if(i == 0) return;
for(long long j = i; j <= n; j += (j & -j)){
a[j] += x;
}
}
//a[1]+a[2]+...a[r]を求める(1-indexed)
T sum(long long r){
return sum_sub(r);
}
//a[l]+a[l+1]+...a[r]を求める(1-indexed)
T sum(long long l, long long r){
return sum_sub(r) - sum_sub(l-1);
}
T sum_sub(long long r){
long long s = 0;
for(ll j = r; j > 0; j -= (j & -j)){
s += a[j];
}
return s;
}
//a[1]+a[2]+...a[i] >= xとなる最小のiを求める(任意のkでa[k]>=0)
long long lower_bound(long long x){
if(x <= 0) return 0;
else{
long long i = 0, r = 1; //最初は0~rまで(左側から)
while(r < n) r = r << 1; //長さ最大になるまで
for(long long len = r; len > 0; len = len >> 1){ //1段下る
if(i+len < n && a[i+len] < x){ //区間を採用
x -= a[i+len];
i += len; //右側へ
}
}
return i+1;
}
}
};
template<typename T>
struct Compressor{
vector<T> value;
vector<int> comp;
Compressor(vector<T> &dat): value(dat){
comp.resize(dat.size());
sort(value.begin(),value.end());
value.erase(unique(value.begin(),value.end()),value.end());
for(int i = 0; i < comp.size(); i++) comp[i] = lower_bound(value.begin(),value.end(),dat[i]) - value.begin();
};
//value -> index
int getindex(T val){
auto it = lower_bound(value.begin(),value.end());
assert(it != value.end() and *it == val);
return it - value.begin();
}
//index -> value
T getvalue(int idx){
return value[idx];
}
//get compressed array;
vector<int> get_comparray(){
return comp;
}
int size(){
return value.size();
}
};
int main(){
cin.tie(0);
ios_base::sync_with_stdio(0);
ll N,K,Q; cin >> N >> K >> Q;
VL a(N); for(ll i = 0; i < N; i++) cin >> a[i];
sort(ALL(a));
ll tar = a[K-1];
multiset<ll> st;
for(ll i = 0; i < N; i++) st.insert(a[i]);
MAXPQ<ll> l;//kai K ko
MINPQ<ll> r;//nokori
r.push(INF);
for(ll i = 0; i < K; i++) l.push(a[i]);
for(ll i = K; i < N; i++) r.push(a[i]);
while(Q--){
int t; cin >> t;
if(t==1){
ll x; cin >> x;
if(l.top() <= x) r.push(x);
else{
ll val = l.top();
l.pop();
l.push(x);
r.push(val);
}
}
if(t==2){
ll y; cin >> y;
if(l.top()+y > r.top()){
ll lv = l.top();
ll rv = r.top();
l.pop();
r.pop();
l.push(rv);
r.push(lv+y);
}
else{
ll lv = l.top();
l.pop();
l.push(lv+y);
}
}
if(t==3){
cout << l.top() << '\n';
}
}
/*
while(Q--){
int t; cin >> t;
if(t==1){
ll x; cin >> x;
st.insert(x);
auto it = st.lower_bound(tar);
if(tar <= x) ;
else it--;
tar = *it;
}
if(t==2){
ll y; cin >> y;
st.insert(tar+y);
auto it = st.lower_bound(tar);
it++;
st.erase(st.find(tar));
tar = *it;
}
if(t==3){
cout << tar << '\n';
}
}
*/
}