結果
| 問題 |
No.1014 competitive fighting
|
| コンテスト | |
| ユーザー |
tute7627
|
| 提出日時 | 2020-03-20 23:04:34 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 5,310 bytes |
| コンパイル時間 | 2,066 ms |
| コンパイル使用メモリ | 190,240 KB |
| 実行使用メモリ | 14,464 KB |
| 最終ジャッジ日時 | 2024-12-15 08:13:42 |
| 合計ジャッジ時間 | 6,595 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 24 WA * 27 |
ソースコード
#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define lfs cout<<fixed<<setprecision(10)
#define ALL(a) (a).begin(),(a).end()
#define ALLR(a) (a).rbegin(),(a).rend()
#define spa << " " <<
#define fi first
#define se second
#define MP make_pair
#define MT make_tuple
#define PB push_back
#define EB emplace_back
#define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++)
#define rrep(i,n,m) for(ll i = (m) - 1; i >= (ll)(n); i--)
using ll = long long;
using ld = long double;
const ll MOD1 = 1e9+7;
const ll MOD9 = 998244353;
const ll INF = 1e18;
using P = pair<ll, ll>;
template<typename T>
bool chmin(T &a,T b){if(a>b){a=b;return true;}else return false;}
template<typename T>
bool chmax(T &a,T b){if(a<b){a=b;return true;}else return false;}
ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});}
void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}
void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;}
void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;}
template<typename T1,typename T2>
void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;}
template<typename T>
void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++)
{cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}};
void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++)
{for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}};
template<typename T>
void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0];
for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;};
template<typename T>
vector<vector<T>>vec(ll x, ll y, T w){
vector<vector<T>>v(x,vector<T>(y,w));return v;}
ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;}
vector<ll>dx={1,0,-1,0,1,1,-1,-1};
vector<ll>dy={0,1,0,-1,1,-1,1,-1};
template<typename T>
vector<T> make_v(size_t a,T b){return vector<T>(a,b);}
template<typename... Ts>
auto make_v(size_t a,Ts... ts){
return vector<decltype(make_v(ts...))>(a,make_v(ts...));
}
template<typename T1, typename T2>
ostream &operator<<(ostream &os, pair<T1, T2>&p){
return os << p.first << " " << p.second;
}
template<typename T>
struct SegmentTree{
using F = function<T(T,T)>;
vector<T> data;
ll n,lastlen = 1;
T func(T a, T b){return a > b ? a : b;};
bool check (T a, T b){return a >= b;};
T iden = 0; //単位元を変えるのを忘れない!!!!!!!!!!
SegmentTree(vector<T> &v){
build(v);
}
SegmentTree(ll size){
n = size;
while(lastlen < n)lastlen *= 2;
data.assign(lastlen*2-1,iden);
}
void build(vector<T> &v){
n = (ll)v.size();
while(lastlen < n)lastlen *= 2;
data.assign(lastlen*2-1,iden);
for(ll i=0;i<n;i++)data[i+lastlen-1] = v[i];
for(ll i=lastlen-2;i>=0;i--){
data[i] = func(data[2*i+1], data[2*i+2]);
}
}
void build(){
for(ll i=lastlen-2;i>=0;i--){
data[i] = func(data[2*i+1], data[2*i+2]);
}
}
void update(ll point, T x){
point+=lastlen-1;
data[point] = x;
while(point!=0){
point=(point-1)/2;
data[point]=func(data[2*point+1],data[2*point+2]);
}
}
T query(ll l,ll r){
if(l>=r)return iden;
T left = iden, right = iden;
l+=lastlen-1, r+=lastlen-1;
while(l != r){
if(~l&1)left = func(left, data[l++]);
if(~r&1)right = func(data[--r], right);
l >>= 1,r >>= 1;
}
return func(left, right);
}
T &operator[](ll x){
return data[lastlen-1+x];
}
void print(){
for(ll i=0;i<n;i++)cout<<((*this)[i]==iden?"x":to_string((*this)[i]))<<" ";
cout<<endl;
}
T lower_bound(ll p,T x){
ll sumbuf=iden, l=p,r=p+1;
p = p + lastlen - 1;
while(1){
if(!check(func(sumbuf,data[p]), x)){
if(p%2==1){
p = (p-1)/2;
r = l + (r-l)*2;
}
else if(r>=n){
return n;
}
else{
func(sumbuf,data[p]);
p >>= 1;
ll x = r + (r-l)*2;
l = r; r = x;
}
}
else if(p >= lastlen - 1)return r - 1;
else if(!check(func(sumbuf,data[2*p+1]),x)){
sumbuf = func(sumbuf, data[2*p+1]);
p = 2*p+2; l = (r+l)/2;
}
else{
p = 2*p+1; r = (r+l)/2;
}
}
}
};
int main(){
cin.tie(nullptr);
ios_base::sync_with_stdio(false);
ll res=0,buf=0;
bool judge = true;
ll n;cin>>n;
vector<ll>a(n),b(n),c(n);
rep(i,0,n)cin>>a[i]>>b[i]>>c[i];
vector<ll>vala=a;
sort(ALLR(vala));
vector<ll>order(n);
iota(ALL(order),0);
sort(ALL(order),[&](ll x,ll y){
return max(a[x],b[x]-c[x])>max(a[y],b[y]-c[y]);});
vector<P>p(n);
rep(i,0,n)p[i]=MP(a[i],i);
sort(ALLR(p));
SegmentTree<ll>seg(n);
SegmentTree<ll>segmx(n);
vector<ll>aidx(n);
rep(i,0,n)aidx[p[i].se]=i;
rep(i,0,n)segmx[aidx[i]]=b[i]-c[i];
segmx.build();
vector<ll>ret(n,INF);
rrep(i,0,n){
ll t=order[i];
ll idx=lower_bound(ALL(vala),b[t]-c[t],greater<ll>())-vala.begin();
ll k=aidx[t];
segmx.update(k,0);
if(segmx.query(idx,n)>=a[t]){
//debug(vala,n);
//cout<<idx spa i spa t spa a[t] spa b[t] spa k<<endl;
//segmx.print();
break;
}
else ret[t]=min(INF,seg.query(idx,n)+b[t]);
segmx.update(k,b[t]-c[t]);
//cout<<t spa idx<<endl;
seg.update(k,ret[t]);
//seg.print();
}
rep(i,0,n)ans(ret[i]==INF,"BAN",ret[i]);
return 0;
}
tute7627