結果
問題 | No.875 Range Mindex Query |
ユーザー | maroon_kuri |
提出日時 | 2019-09-06 21:23:39 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 97 ms / 2,000 ms |
コード長 | 4,085 bytes |
コンパイル時間 | 1,929 ms |
コンパイル使用メモリ | 180,776 KB |
実行使用メモリ | 8,840 KB |
最終ジャッジ日時 | 2024-06-24 16:15:49 |
合計ジャッジ時間 | 3,525 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 2 ms
6,944 KB |
testcase_06 | AC | 2 ms
6,944 KB |
testcase_07 | AC | 2 ms
6,940 KB |
testcase_08 | AC | 2 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,940 KB |
testcase_10 | AC | 2 ms
6,940 KB |
testcase_11 | AC | 82 ms
8,484 KB |
testcase_12 | AC | 67 ms
6,940 KB |
testcase_13 | AC | 58 ms
8,840 KB |
testcase_14 | AC | 57 ms
8,628 KB |
testcase_15 | AC | 78 ms
8,788 KB |
testcase_16 | AC | 90 ms
8,776 KB |
testcase_17 | AC | 97 ms
8,804 KB |
testcase_18 | AC | 96 ms
8,748 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll=long long; #define int ll #define rng(i,a,b) for(int i=int(a);i<int(b);i++) #define rep(i,b) rng(i,0,b) #define gnr(i,a,b) for(int i=int(b)-1;i>=int(a);i--) #define per(i,b) gnr(i,0,b) #define pb push_back #define eb emplace_back #define a first #define b second #define bg begin() #define ed end() #define all(x) x.bg,x.ed #ifdef LOCAL #define dmp(x) cerr<<__LINE__<<" "<<#x<<" "<<x<<endl #else #define dmp(x) void(0) #endif template<class t,class u> void chmax(t&a,u b){if(a<b)a=b;} template<class t,class u> void chmin(t&a,u b){if(b<a)a=b;} template<class t> using vc=vector<t>; template<class t> using vvc=vc<vc<t>>; using pi=pair<int,int>; using vi=vc<int>; template<class t,class u> ostream& operator<<(ostream& os,const pair<t,u>& p){ return os<<"{"<<p.a<<","<<p.b<<"}"; } template<class t> ostream& operator<<(ostream& os,const vc<t>& v){ os<<"{"; for(auto e:v)os<<e<<","; return os<<"}"; } #define mp make_pair #define mt make_tuple #define one(x) memset(x,-1,sizeof(x)) #define zero(x) memset(x,0,sizeof(x)) using uint=unsigned; using ull=unsigned long long; template<int i,class T> void print_tuple(ostream&,const T&){ } template<int i,class T,class H,class ...Args> void print_tuple(ostream&os,const T&t){ if(i)os<<","; os<<get<i>(t); print_tuple<i+1,T,Args...>(os,t); } template<class ...Args> ostream& operator<<(ostream&os,const tuple<Args...>&t){ os<<"{"; print_tuple<0,tuple<Args...>,Args...>(os,t); return os<<"}"; } void print(ll x,int suc=1){ cout<<x; if(suc==1) cout<<"\n"; if(suc==2) cout<<" "; } ll read(){ ll i; cin>>i; return i; } vi readvi(int n,int off=0){ vi v(n); rep(i,n)v[i]=read()+off; return v; } template<class T> void print(const vector<T>&v,int suc=1){ rep(i,v.size()) print(v[i],i==int(v.size())-1?suc:2); } string readString(){ string s; cin>>s; return s; } template<class T> T sq(const T& t){ return t*t; } //#define CAPITAL void yes(bool ex=true){ #ifdef CAPITAL cout<<"YES"<<endl; #else cout<<"Yes"<<endl; #endif if(ex)exit(0); } void no(bool ex=true){ #ifdef CAPITAL cout<<"NO"<<endl; #else cout<<"No"<<endl; #endif if(ex)exit(0); } constexpr ll ten(int n){ return n==0?1:ten(n-1)*10; } const ll infLL=LLONG_MAX/3; #ifdef int const int inf=infLL; #else const int inf=INT_MAX/2-100; #endif int topbit(signed t){ return t==0?-1:31-__builtin_clz(t); } int topbit(ll t){ return t==0?-1:63-__builtin_clzll(t); } int popcount(signed t){ return __builtin_popcount(t); } int popcount(ll t){ return __builtin_popcountll(t); } bool ispow2(int i){ return i&&(i&-i)==i; } int mask(int i){ return (int(1)<<i)-1; } bool inc(int a,int b,int c){ return a<=b&&b<=c; } template<class t> void mkuni(vc<t>&v){ sort(all(v)); v.erase(unique(all(v)),v.ed); } ll rand_int(ll l, ll r) { //[l, r] static random_device rd; static mt19937_64 gen(rd()); return uniform_int_distribution<ll>(l, r)(gen); } //CF Global3 H //point update template<class T,class F> struct SegTree{ vc<T> buf; int s; const F f; const T g; SegTree(const vc<T>& d,F ff,T gg):f(ff),g(gg){ int n=d.size(); s=1; while(s<n)s*=2; buf.resize(s*2,g); rep(i,n) buf[i+s]=d[i]; gnr(i,1,s) u(i); } void u(int i){ buf[i]=f(buf[i*2],buf[i*2+1]); } void set(int i,T t){ i+=s; buf[i]=t; while(i>>=1)u(i); } T get(int b,int e,int l,int r,int i){ if(e<=l||r<=b)return g; if(b<=l&&r<=e)return buf[i]; int m=(l+r)/2; return f(get(b,e,l,m,i*2),get(b,e,m,r,i*2+1)); } T get(int b,int e){ return get(b,e,0,s,1); } }; template<class T,class F> SegTree<T,F> segtree(const vc<T>& d,F f,T g){ return SegTree<T,F>(d,f,g); } signed main(){ cin.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(20); int n,q;cin>>n>>q; vc<pi> a(n); rep(i,n){ cin>>a[i].a; a[i].b=i+1; } auto seg=segtree(a,[](pi x,pi y){return min(x,y);},pi(inf,inf)); rep(_,q){ int t,l,r;cin>>t>>l>>r; l--; if(t==1){ r--; swap(a[l].a,a[r].a); seg.set(l,a[l]); seg.set(r,a[r]); }else{ print(seg.get(l,r).b); } } }