結果
問題 | No.449 ゆきこーだーの雨と雪 (4) |
ユーザー | rickytheta |
提出日時 | 2016-11-18 23:04:32 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 235 ms / 5,000 ms |
コード長 | 4,583 bytes |
コンパイル時間 | 1,932 ms |
コンパイル使用メモリ | 178,584 KB |
実行使用メモリ | 19,716 KB |
最終ジャッジ日時 | 2024-09-22 09:35:03 |
合計ジャッジ時間 | 10,553 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 1 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 4 ms
6,944 KB |
testcase_04 | AC | 3 ms
6,940 KB |
testcase_05 | AC | 3 ms
6,940 KB |
testcase_06 | AC | 3 ms
6,940 KB |
testcase_07 | AC | 3 ms
6,944 KB |
testcase_08 | AC | 3 ms
6,944 KB |
testcase_09 | AC | 3 ms
6,940 KB |
testcase_10 | AC | 3 ms
6,944 KB |
testcase_11 | AC | 3 ms
6,940 KB |
testcase_12 | AC | 203 ms
6,944 KB |
testcase_13 | AC | 235 ms
9,984 KB |
testcase_14 | AC | 230 ms
8,704 KB |
testcase_15 | AC | 227 ms
10,496 KB |
testcase_16 | AC | 216 ms
9,448 KB |
testcase_17 | AC | 220 ms
9,572 KB |
testcase_18 | AC | 200 ms
6,940 KB |
testcase_19 | AC | 223 ms
8,704 KB |
testcase_20 | AC | 213 ms
8,832 KB |
testcase_21 | AC | 221 ms
9,856 KB |
testcase_22 | AC | 224 ms
10,004 KB |
testcase_23 | AC | 201 ms
6,940 KB |
testcase_24 | AC | 224 ms
9,320 KB |
testcase_25 | AC | 205 ms
6,944 KB |
testcase_26 | AC | 210 ms
6,944 KB |
testcase_27 | AC | 220 ms
9,984 KB |
testcase_28 | AC | 221 ms
9,984 KB |
testcase_29 | AC | 220 ms
8,704 KB |
testcase_30 | AC | 224 ms
10,492 KB |
testcase_31 | AC | 227 ms
9,872 KB |
testcase_32 | AC | 214 ms
8,704 KB |
testcase_33 | AC | 214 ms
9,328 KB |
testcase_34 | AC | 207 ms
6,940 KB |
testcase_35 | AC | 224 ms
10,496 KB |
testcase_36 | AC | 208 ms
6,940 KB |
testcase_37 | AC | 142 ms
19,592 KB |
testcase_38 | AC | 187 ms
11,480 KB |
testcase_39 | AC | 172 ms
11,468 KB |
testcase_40 | AC | 174 ms
11,472 KB |
testcase_41 | AC | 148 ms
13,728 KB |
testcase_42 | AC | 139 ms
13,776 KB |
testcase_43 | AC | 162 ms
6,940 KB |
testcase_44 | AC | 106 ms
8,064 KB |
testcase_45 | AC | 135 ms
19,716 KB |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:166:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 166 | scanf("%d",&n); | ~~~~~^~~~~~~~~ main.cpp:167:16: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 167 | REP(i,n)scanf("%d",a+i); | ~~~~~^~~~~~~~~~ main.cpp:171:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 171 | scanf("%d",&t); | ~~~~~^~~~~~~~~
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int,int> pii; typedef pair<ll,ll> pll; typedef int _loop_int; #define REP(i,n) for(_loop_int i=0;i<(_loop_int)(n);++i) #define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i) #define FORR(i,a,b) for(_loop_int i=(_loop_int)(b)-1;i>=(_loop_int)(a);--i) #define DEBUG(x) cout<<#x<<": "<<x<<endl #define DEBUG_VEC(v) cout<<#v<<":";REP(i,v.size())cout<<" "<<v[i];cout<<endl #define ALL(a) (a).begin(),(a).end() #define CHMIN(a,b) a=min((a),(b)) #define CHMAX(a,b) a=max((a),(b)) // mod const ll MOD = 1000000007ll; #define FIX(a) ((a)%MOD+MOD)%MOD // floating typedef double Real; const Real EPS = 1e-11; #define EQ0(x) (abs(x)<EPS) #define EQ(a,b) (abs(a-b)<EPS) typedef complex<Real> P; bool lsss(int x,int y); struct Treap{ private: static const ll rd_msk = (1ll<<32)-1; static ll rd(){ static ll rd_x = 123456789; static ll rd_y = 362436069; static ll rd_z = 521288629; static ll rd_w = 88675123; ll t = (rd_x^(rd_x<<11))&rd_msk; rd_x = rd_y; rd_y = rd_z; rd_z = rd_w; return rd_w = (rd_w^(rd_w>>19)) ^ (t^(t>>8)); } struct node{ ll val,pri,cnt;; node *lch, *rch; node(ll val):val(val),cnt(1){ pri = rd(); lch = rch = NULL; } }; public: node *root; Treap():root(NULL){} private: ll count(node *t){return t==NULL?0:t->cnt;} node* update(node *t){t->cnt=count(t->lch)+count(t->rch)+1;return t;} node* merge(node *l, node *r){ if(!l || !r)return !l?r:l; if(l->pri > r->pri){ l->rch = merge(l->rch,r); return update(l); }else{ r->lch = merge(l,r->lch); return update(r); } } pair<node*,node*> split(node *t, ll k){ if(!t) return make_pair<node*,node*>(NULL,NULL); if(k <= count(t->lch)){ pair<node*,node*> s = split(t->lch,k); t->lch = s.second; return make_pair(s.first,update(t)); }else{ pair<node*,node*> s = split(t->rch,k-count(t->lch)-1); t->rch = s.first; return make_pair(update(t),s.second); } } ll __find(node *p,ll v){ if(!p)return 0; if(p->val==v)return count(p->lch); return (lsss(v,p->val))?__find(p->lch,v):(count(p->lch)+1+__find(p->rch,v)); } ll __lsss(node *p,ll v){ if(!p)return 0; return (!lsss(p->val,v))?__lsss(p->lch,v):(count(p->lch)+1+__lsss(p->rch,v)); } ll __lsss_eq(node *p,ll v){ if(!p)return 0; return (lsss(v,p->val))?__lsss_eq(p->lch,v):(count(p->lch)+1+__lsss_eq(p->rch,v)); } ll __get_at(node *p,ll k,ll acc){ if(!p)return -1; ll lc=count(p->lch); if(acc+lc==k)return p->val; if(acc+lc>k)return __get_at(p->lch,k,acc); if(acc+lc<k)return __get_at(p->rch,k,acc+lc+1); } public: void merge(Treap that){ root = merge(root, that.root); } Treap split(ll k){ Treap that; pair<node*,node*> p = split(root,k); root = p.first; that.root = p.second; return that; } void insert_at(ll v,ll k){ pair<node*,node*> p = split(root,k); node* nn = new node(v); root = merge(p.first, nn); root = merge(root, p.second); } void erase_at(ll k){ pair<node*,node*> p,q; q = split(root,k+1); p = split(q.first,k); root = merge(p.first, q.second); } void insert_by(ll v){ insert_at(v,__lsss(root,v)); } void erase_by(ll v){ erase_at(__find(root,v)); } ll count_lsss(ll v){ return __lsss(root,v); } ll count_lsss_equal(ll v){ return __lsss_eq(root,v); } ll get_at(ll k){ return __get_at(root,k,0); } ll size(){ return count(root); } }; int n; int a[252]; int b[252]; int calc(int a,int b){ return 50*a+(int)((500*a)/(8+2*b)); } unordered_map<string,int> id; pii score[125252]; bool lsss(int x,int y){ if(score[x].first != score[y].first) return score[x].first > score[y].first; return score[x].second > score[y].second; } int main(){ scanf("%d",&n); REP(i,n)scanf("%d",a+i); REP(i,n)b[i] = 1; Treap *tr = new Treap(); int t; scanf("%d",&t); int m=0; while(t--){ string nm; string p; cin>>nm>>p; if(p=="?"){ // query int x = id[nm]; printf("%d\n",(int)tr->count_lsss(x)+1); }else{ int po = p[0]-'A'; int x; if(!id.count(nm)){ x = m; id[nm] = m++; }else{ x = id[nm]; tr->erase_by(x); } x = id[nm]; score[x].first += calc(a[po],b[po]); score[x].second = t; tr->insert_by(x); b[po]++; } } return 0; }