結果
問題 | No.1495 パンの仕入れ |
ユーザー | blackyuki |
提出日時 | 2021-04-30 23:01:25 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,232 ms / 2,000 ms |
コード長 | 5,132 bytes |
コンパイル時間 | 2,228 ms |
コンパイル使用メモリ | 210,868 KB |
実行使用メモリ | 13,696 KB |
最終ジャッジ日時 | 2024-07-19 02:49:11 |
合計ジャッジ時間 | 32,453 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 1,202 ms
5,376 KB |
testcase_03 | AC | 1,214 ms
5,376 KB |
testcase_04 | AC | 1,183 ms
5,376 KB |
testcase_05 | AC | 1,199 ms
5,376 KB |
testcase_06 | AC | 1,198 ms
5,376 KB |
testcase_07 | AC | 1,182 ms
5,376 KB |
testcase_08 | AC | 1,201 ms
5,376 KB |
testcase_09 | AC | 1,202 ms
5,376 KB |
testcase_10 | AC | 1,187 ms
5,376 KB |
testcase_11 | AC | 1,212 ms
5,376 KB |
testcase_12 | AC | 456 ms
5,376 KB |
testcase_13 | AC | 467 ms
5,376 KB |
testcase_14 | AC | 459 ms
5,376 KB |
testcase_15 | AC | 466 ms
5,376 KB |
testcase_16 | AC | 458 ms
5,376 KB |
testcase_17 | AC | 466 ms
5,376 KB |
testcase_18 | AC | 470 ms
5,376 KB |
testcase_19 | AC | 463 ms
5,376 KB |
testcase_20 | AC | 459 ms
5,376 KB |
testcase_21 | AC | 464 ms
5,376 KB |
testcase_22 | AC | 1,216 ms
13,656 KB |
testcase_23 | AC | 1,190 ms
13,696 KB |
testcase_24 | AC | 369 ms
5,376 KB |
testcase_25 | AC | 360 ms
5,376 KB |
testcase_26 | AC | 363 ms
5,376 KB |
testcase_27 | AC | 359 ms
5,448 KB |
testcase_28 | AC | 1,232 ms
13,696 KB |
testcase_29 | AC | 1,221 ms
13,696 KB |
testcase_30 | AC | 171 ms
5,376 KB |
testcase_31 | AC | 178 ms
5,376 KB |
testcase_32 | AC | 174 ms
5,376 KB |
testcase_33 | AC | 173 ms
5,376 KB |
testcase_34 | AC | 170 ms
5,376 KB |
testcase_35 | AC | 465 ms
5,376 KB |
testcase_36 | AC | 459 ms
5,376 KB |
testcase_37 | AC | 461 ms
5,376 KB |
testcase_38 | AC | 460 ms
5,376 KB |
testcase_39 | AC | 472 ms
5,376 KB |
testcase_40 | AC | 421 ms
5,376 KB |
testcase_41 | AC | 419 ms
5,376 KB |
testcase_42 | AC | 419 ms
5,376 KB |
testcase_43 | AC | 415 ms
5,376 KB |
testcase_44 | AC | 414 ms
5,376 KB |
testcase_45 | AC | 2 ms
5,376 KB |
testcase_46 | AC | 3 ms
5,376 KB |
testcase_47 | AC | 2 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(long long i=0;i<(long long)(n);i++) #define REP(i,k,n) for(long long i=k;i<(long long)(n);i++) #define pb emplace_back #define lb(v,k) (lower_bound(all(v),(k))-v.begin()) #define ub(v,k) (upper_bound(all(v),(k))-v.begin()) #define fi first #define se second #define pi M_PI #define PQ(T) priority_queue<T> #define SPQ(T) priority_queue<T,vector<T>,greater<T>> #define dame(a) {out(a);return 0;} #define decimal cout<<fixed<<setprecision(15); #define all(a) a.begin(),a.end() #define rsort(a) {sort(all(a));reverse(all(a));} #define dupli(a) {sort(all(a));a.erase(unique(all(a)),a.end());} typedef long long ll; typedef pair<ll,ll> P; typedef tuple<ll,ll,ll> PP; typedef tuple<ll,ll,ll,ll> PPP; using vi=vector<ll>; using vvi=vector<vi>; using vvvi=vector<vvi>; using vvvvi=vector<vvvi>; using vp=vector<P>; using vvp=vector<vp>; using vb=vector<bool>; using vvb=vector<vb>; const ll inf=1001001001001001001; const ll INF=1001001001; const ll mod=1000000007; const double eps=1e-10; template<class T> bool chmin(T&a,T b){if(a>b){a=b;return true;}return false;} template<class T> bool chmax(T&a,T b){if(a<b){a=b;return true;}return false;} template<class T> void out(T a){cout<<a<<'\n';} template<class T> void outp(T a){cout<<'('<<a.fi<<','<<a.se<<')'<<'\n';} template<class T> void outvp(T v){rep(i,v.size())cout<<'('<<v[i].fi<<','<<v[i].se<<')';cout<<'\n';} template<class T> void outvvp(T v){rep(i,v.size())outvp(v[i]);} template<class T> void outv(T v){rep(i,v.size()){if(i)cout<<' ';cout<<v[i];}cout<<'\n';} template<class T> void outvv(T v){rep(i,v.size())outv(v[i]);} template<class T> bool isin(T x,T l,T r){return (l)<=(x)&&(x)<=(r);} template<class T> void yesno(T b){if(b)out("yes");else out("no");} template<class T> void YesNo(T b){if(b)out("Yes");else out("No");} template<class T> void YESNO(T b){if(b)out("YES");else out("NO");} template<class T> void outset(T s){auto itr=s.begin();while(itr!=s.end()){if(itr!=s.begin())cout<<' ';cout<<*itr;itr++;}cout<<'\n';} void outs(ll a,ll b){if(a>=inf-100)out(b);else out(a);} ll gcd(ll a,ll b){if(b==0)return a;return gcd(b,a%b);} ll modpow(ll a,ll b){ll res=1;a%=mod;while(b){if(b&1)res=res*a%mod;a=a*a%mod;b>>=1;}return res;} int main(){ ll tt;cin>>tt; rep(ttt,tt){ ll n,m,k;cin>>n>>m>>k; ll mx=sqrt(1000000000000000000/m)+2; ll mx2=10000000000000; vvi g(n); rep(i,m){ ll a,b;cin>>a>>b;g[a-1].pb(b); } auto cost=[&](ll i,ll u){ ll res=0; for(ll x:g[i])res+=(x-u)*(x-u); return res; }; vi best(n); rep(i,n){ ll l=0,r=mx; while(r-l>3){ ll nl=(l*2+r)/3,nr=(l+r*2)/3; if(cost(i,nl)<cost(i,nr))r=nr; else l=nl; } ll mi=inf; REP(j,l,r+1)if(chmin(mi,cost(i,j)))best[i]=j; } // outv(best); ll cur=0; rep(i,n)cur+=best[i]; cur-=k; if(cur>0){ ll ok=mx2,ng=-1; while(ok-ng>1){ ll md=(ok+ng)/2; ll sum=0; rep(i,n){ ll OK=best[i],NG=-1; while(OK-NG>1){ ll MD=(OK+NG)/2; if(cost(i,MD)-cost(i,MD+1)>md)NG=MD; else OK=MD; } sum+=best[i]-OK; } if(sum>=cur)ok=md; else ng=md; } { rep(i,n){ ll OK=best[i],NG=-1; while(OK-NG>1){ ll MD=(OK+NG)/2; if(cost(i,MD)-cost(i,MD+1)>ok)NG=MD; else OK=MD; } best[i]=OK; } } ll a=0,b=0; rep(i,n){ a+=cost(i,best[i]);b+=best[i]; } a-=(k-b)*ok; out(a); } else{ ll ok=mx2,ng=-1; while(ok-ng>1){ ll md=(ok+ng)/2; ll sum=0; rep(i,n){ ll OK=best[i],NG=mx+1; while(NG-OK>1){ ll MD=(OK+NG)/2; if(cost(i,MD)-cost(i,MD-1)>md)NG=MD; else OK=MD; } sum+=OK-best[i]; } if(sum>=-cur)ok=md; else ng=md; } // out(ok); { rep(i,n){ ll OK=best[i],NG=mx+1; while(NG-OK>1){ ll MD=(OK+NG)/2; if(cost(i,MD)-cost(i,MD-1)>ok)NG=MD; else OK=MD; } best[i]=OK; } } ll a=0,b=0; rep(i,n){ a+=cost(i,best[i]);b+=best[i]; } a-=(b-k)*ok; out(a); } } }