結果
問題 | No.1649 Manhattan Square |
ユーザー | blackyuki |
提出日時 | 2021-08-13 22:10:27 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 310 ms / 3,000 ms |
コード長 | 3,878 bytes |
コンパイル時間 | 2,532 ms |
コンパイル使用メモリ | 218,476 KB |
実行使用メモリ | 14,468 KB |
最終ジャッジ日時 | 2024-10-03 19:20:59 |
合計ジャッジ時間 | 15,497 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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
6,816 KB |
testcase_01 | AC | 2 ms
6,820 KB |
testcase_02 | AC | 5 ms
6,816 KB |
testcase_03 | AC | 5 ms
6,816 KB |
testcase_04 | AC | 6 ms
6,816 KB |
testcase_05 | AC | 6 ms
6,816 KB |
testcase_06 | AC | 5 ms
6,820 KB |
testcase_07 | AC | 301 ms
14,204 KB |
testcase_08 | AC | 300 ms
14,200 KB |
testcase_09 | AC | 302 ms
14,200 KB |
testcase_10 | AC | 300 ms
14,200 KB |
testcase_11 | AC | 304 ms
14,208 KB |
testcase_12 | AC | 266 ms
9,604 KB |
testcase_13 | AC | 290 ms
11,776 KB |
testcase_14 | AC | 277 ms
10,500 KB |
testcase_15 | AC | 284 ms
11,060 KB |
testcase_16 | AC | 262 ms
9,220 KB |
testcase_17 | AC | 263 ms
9,348 KB |
testcase_18 | AC | 264 ms
8,884 KB |
testcase_19 | AC | 276 ms
10,880 KB |
testcase_20 | AC | 268 ms
9,860 KB |
testcase_21 | AC | 286 ms
11,780 KB |
testcase_22 | AC | 310 ms
14,340 KB |
testcase_23 | AC | 309 ms
14,336 KB |
testcase_24 | AC | 301 ms
14,468 KB |
testcase_25 | AC | 297 ms
14,468 KB |
testcase_26 | AC | 306 ms
14,468 KB |
testcase_27 | AC | 296 ms
14,340 KB |
testcase_28 | AC | 302 ms
14,336 KB |
testcase_29 | AC | 300 ms
14,344 KB |
testcase_30 | AC | 298 ms
14,236 KB |
testcase_31 | AC | 301 ms
14,336 KB |
testcase_32 | AC | 296 ms
14,340 KB |
testcase_33 | AC | 295 ms
14,468 KB |
testcase_34 | AC | 297 ms
14,336 KB |
testcase_35 | AC | 301 ms
14,340 KB |
testcase_36 | AC | 303 ms
14,340 KB |
testcase_37 | AC | 302 ms
14,340 KB |
testcase_38 | AC | 303 ms
14,340 KB |
testcase_39 | AC | 305 ms
14,340 KB |
testcase_40 | AC | 303 ms
14,340 KB |
testcase_41 | AC | 304 ms
14,336 KB |
testcase_42 | AC | 242 ms
14,340 KB |
testcase_43 | AC | 2 ms
6,820 KB |
testcase_44 | AC | 2 ms
6,820 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());} #define popcnt __builtin_popcountll 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=998244353; 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;} class BIT{ vi bit;ll N; ll sum(ll i){ chmin(i,N); ll res=0; for(ll j=i-1;j>=0;j=(j&(j+1))-1)res+=bit[j]; return res; } public: BIT(ll n):N(n){bit.resize(N);} void add(ll i,ll x){ for(ll j=i;j<N;j|=j+1)bit[j]+=x; } ll get(ll a,ll b){ return sum(b)-sum(a); } }; int main(){ ll n;cin>>n; vp v(n);rep(i,n)cin>>v[i].fi>>v[i].se; ll ans=0; { ll S=0,T=0; rep(i,n)S+=v[i].fi; rep(i,n)T+=v[i].fi*v[i].fi%mod; S%=mod;T%=mod; ans+=T*n-S*S; ans%=mod; } { ll S=0,T=0; rep(i,n)S+=v[i].se; rep(i,n)T+=v[i].se*v[i].se%mod; S%=mod;T%=mod; ans+=T*n-S*S; ans%=mod; } sort(all(v)); vi sy;rep(i,n)sy.pb(v[i].se);dupli(sy); { BIT bit1(sy.size()),bit2(sy.size()),bit3(sy.size()),bit4(sy.size()); rep(i,n){ ll l=lb(sy,v[i].se); ans+=2*bit1.get(0,l)%mod*v[i].fi%mod*v[i].se%mod; ans+=2*bit2.get(0,l)%mod; ans-=2*bit3.get(0,l)%mod*v[i].se%mod; ans-=2*bit4.get(0,l)%mod*v[i].fi%mod; ans-=2*bit1.get(l+1,sy.size())%mod*v[i].fi%mod*v[i].se%mod; ans-=2*bit2.get(l+1,sy.size())%mod; ans+=2*bit3.get(l+1,sy.size())%mod*v[i].se%mod; ans+=2*bit4.get(l+1,sy.size())%mod*v[i].fi%mod; bit1.add(l,1); bit2.add(l,v[i].fi*v[i].se%mod); bit3.add(l,v[i].fi); bit4.add(l,v[i].se); } } ans%=mod;ans+=mod;ans%=mod; out(ans); }