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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#104034#523. 部落战争zaneyu0 94ms12840kbC++233.9kb2023-05-08 12:13:452023-05-08 12:13:45

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-05-08 12:13:45]
  • 评测
  • 测评结果:0
  • 用时:94ms
  • 内存:12840kb
  • [2023-05-08 12:13:45]
  • 提交

answer

/*input
4 4 3
0 0
1 0
0 1
1 1
-1 0
0 3
0 2
0 -1
0 0
2 3
0 -1

*/
#include<bits/stdc++.h>
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> indexed_set;
//#pragma GCC target("avx2")
//order_of_key #of elements less than x
// find_by_order kth element
using ll=long long;
using ld=long double;
using pii=pair<int,int>;
#define f first
#define s second
#define pb push_back
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define FILL(n,x) memset(n,x,sizeof(n))
#define ALL(_a) _a.begin(),_a.end()
#define sz(x) (int)x.size()
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()),c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
const ll maxn=4e5+5;
const ll maxlg=__lg(maxn)+2;
const ll INF64=4e18;
const int INF=0x3f3f3f3f;
const int MOD=998244353;
const ld PI=acos(-1);
const ld eps=1e-4;
#define lowb(x) x&(-x)
#define MNTO(x,y) x=min(x,(__typeof__(x))y)
#define MXTO(x,y) x=max(x,(__typeof__(x))y)
template<typename T1,typename T2>
ostream& operator<<(ostream& out,pair<T1,T2> P){
    out<<P.f<<' '<<P.s;
    return out;
}
template<typename T>
ostream& operator<<(ostream& out,vector<T> V){
    REP(i,sz(V)) out<<V[i]<<((i!=sz(V)-1)?",":"");
    return out;
}
ll mult(ll a,ll b){
    return a*b%MOD;
}
ll mypow(ll a,ll b){
    a%=MOD;
    if(a==0) return 0;
    if(b<=0) return 1;
    ll res=1LL;  
    while(b){
        if(b&1) res=(res*a)%MOD;
        a=(a*a)%MOD;
        b>>=1;
    }
    return res;
}
#define ll long long
inline int read(){
    char ch=getchar();
    int res=0,f=1;
    while(!isdigit(ch)){if(ch=='-')f=-1;ch=getchar();}
    while(isdigit(ch))res=(res+(res<<2)<<1)+(ch^48),ch=getchar();
    return res*f;
}
const int N=100005;
struct point{
    double x,y;
    point(double _x=0,double _y=0):x(_x),y(_y){}
    friend inline point operator +(const point &a,const point &b){
        return point(a.x+b.x,a.y+b.y);
    }
    friend inline point operator -(const point &a,const point &b){
        return point(a.x-b.x,a.y-b.y);
    }
    friend inline double operator *(const point &a,const point &b){
        return a.x*b.y-a.y*b.x; 
    }
    inline double calc(){
        return x*x+y*y;
    }
}p1[N],p2[N],q[N],t1[N],t2[N];
int n,m,k,top;
inline bool comp(const point &a,const point &b){
    double res=(a-q[1])*(b-q[1]);
    return (res==0)?((a-q[1]).calc()<(b-q[1]).calc()):(res>0);
}
int graham(point *p,int cnt)
{
    for(int i=1;i<=cnt;i++)q[i]=p[i];
    for(int i=2;i<=cnt;i++)if(q[i].x<q[1].x||q[i].x==q[1].x&&q[i].y<q[1].y)swap(q[1],q[i]);
    sort(q+2,q+cnt+1,comp);top=1;
    for(int i=2;i<=cnt;i++)
    {
        while(top>=2&&(q[top]-q[top-1])*(q[i]-q[top-1])<=0)top--;
        q[++top]=q[i];
    }
    for(int i=1;i<=top;i++)p[i]=q[i];p[top+1]=p[1];
    return top;
}
point p[N];int tot;
inline int check(point a){
    if((a-p[1])*(p[2]-p[1])>0||(a-p[1])*(p[tot]-p[1])<0)return 0;
    int l=2,r=tot,res=2;
    while(l<=r){
        int mid=((l+r)>>1);
        if((p[mid]-p[1])*(a-p[1])>=0)res=mid,l=mid+1;
        else r=mid-1;
    }
    return (p[res%tot+1]-p[res])*(a-p[res])>=0;
}
int main(){
    n=read(),m=read(),k=read();
    for(int i=1;i<=n;i++)p1[i].x=read(),p1[i].y=read();
    for(int i=1;i<=m;i++)p2[i].x=-read(),p2[i].y=-read();
    n=graham(p1,n),m=graham(p2,m);
    for(int i=1;i<=n;i++)t1[i]=p1[i+1]-p1[i];
    for(int i=1;i<=m;i++)t2[i]=p2[i+1]-p2[i];
    int f1=1,f2=1;p[tot=1]=p1[1]+p2[1];
    while(f1<=n&&f2<=m)p[++tot]=p[tot-1]+((t1[f1]*t2[f2]>=0)?t1[f1++]:t2[f2++]);
    while(f1<=n)p[++tot]=p[tot-1]+t1[f1++];
    while(f2<=m)p[++tot]=p[tot-1]+t2[f2++];
    tot=graham(p,tot);
    while(k--){
        point a;a.x=read(),a.y=read();
        cout<<check(a)<<'\n' ;
    }
}

詳細信息

Test #1:

score: 0
Wrong Answer
time: 3ms
memory: 12764kb

input:

5 5 500
6407435 3293303
7667584 -28726709
12981947 3232993
-4728920 -20310419
11417244 -21375059
-9897535 1003568
11250465 -455741
-212338 27421583
-8617310 23838234
1170809 22010017
9475604 -55467994
-4050339 3741774
-837777 3712301
21965125 2292518
15461481 -52915993
6607803 -55284619
4978498 3464...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 1st lines differ - expected: '1', found: '0'

Test #2:

score: 0
Wrong Answer
time: 3ms
memory: 12708kb

input:

5 5 500
-27523822 3903432
-8164905 12245974
-12788492 -18439238
-9257256 12571383
-7088899 -13518632
8395941 908038
3503624 10427724
-14313118 13946163
-8810192 15122696
-23606580 1742581
-2846782 -33320015
10422149 -23265478
-28254784 -10728385
-25177201 8093012
-7071570 -16767903
-24720747 8309611...

output:

0
0
0
1
1
1
0
0
1
0
1
0
0
1
1
0
1
1
1
0
0
1
1
0
1
1
0
0
0
1
1
0
0
0
1
0
1
1
1
0
0
0
0
0
0
1
1
1
0
1
1
0
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
1
0
1
1
1
1
1
0
0
1
1
1
0
1
1
0
0
1
1
1
0
1
1
1
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
1
0
1
0
1
1
1
0
0
1
0
1
1
0
1
0
1
1
1
1
1
1
0
0
0
1
1
0
1
1
0
1
0
0
0
0
1
0
1
0
0
0
0
0
...

result:

wrong answer 7th lines differ - expected: '1', found: '0'

Test #3:

score: 0
Wrong Answer
time: 7ms
memory: 12700kb

input:

50 50 500
4254966 4514473
-10243311 29338943
-11714256 28967870
-3638225 -329846
-11636788 -126679
-5182905 -625577
6032976 21796923
-13140961 28452003
1041973 27162958
-2756343 -84802
-7820141 29623403
-1439665 28473013
-2457947 28853419
-7990305 29616231
-7601697 29629812
-14884269 1278440
-998615...

output:

0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
0
0
1
0
0
1
0
1
0
1
0
0
0
0
1
1
0
0
0
0
1
0
1
0
0
0
0
0
1
1
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
0
0
1
0
0
0
0
0
0
...

result:

wrong answer 1st lines differ - expected: '1', found: '0'

Test #4:

score: 0
Wrong Answer
time: 7ms
memory: 12840kb

input:

50 50 500
9401701 -3609043
2012208 -1102882
-1811540 -26010495
-5041437 -3110073
10286335 -4329717
12578870 -20602424
10667571 -4684127
12022858 -6227670
6703376 -2076756
-3916528 -2467881
-8883942 -6948248
4710266 -26206538
8123463 -24867007
5052685 -26121576
-4028108 -2524942
-1941055 -1669813
319...

output:

0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
1
0
0
1
1
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
0
1
0
1
1
0
1
0
1
0
1
1
1
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
0
1
0
0
0
0
1
0
1
0
0
0
1
0
1
1
0
1
0
0
1
0
0
0
1
0
1
0
0
0
0
0
1
0
1
0
0
1
0
1
0
0
1
1
1
0
0
0
1
0
1
0
0
1
0
1
1
0
0
0
0
1
0
1
1
...

result:

wrong answer 1st lines differ - expected: '1', found: '0'

Test #5:

score: 0
Wrong Answer
time: 8ms
memory: 12768kb

input:

10000 10000 500
1666056 -27430003
-4367330 9570472
18716225 -12240967
-1787485 -27373792
-15436704 1726451
5020083 -26867542
-2574044 -27271537
-11443050 6074066
-4820607 -26789265
15100955 2873536
-9623440 7349040
976214 10130141
-9144842 7634171
6079703 9216512
15077673 -20242861
16905511 69303
13...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 5th lines differ - expected: '1', found: '0'

Test #6:

score: 0
Wrong Answer
time: 3ms
memory: 12648kb

input:

10000 10000 500
9282217 -4781364
1501964 25031109
-3834648 -5391055
8360673 -5218666
-7317209 -3446949
-10874263 199999
-3638519 23977553
-10806642 104184
9180387 23342430
8585209 23627902
-742433 24790641
2593801 -6522640
-13108369 4871264
-3278720 24111737
-1204794 24700179
2670075 25028975
145219...

output:

0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
0
1
1
1
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
0
0
1
0
0
1
0
0
0
1
0
1
1
1
0
0
0
0
0
0
0
1
...

result:

wrong answer 2nd lines differ - expected: '0', found: '1'

Test #7:

score: 0
Wrong Answer
time: 8ms
memory: 12728kb

input:

10000 10000 500
18739956 22581499
226899 20847190
4459986 -8474225
19625260 22085584
17107612 -8505721
1592846 21819795
4911498 -8647734
754040 -6425195
11298530 -9694797
8002434 -9467273
15632721 -9011669
19047199 -7595729
26034505 15249508
1304680 21631076
16199900 -8834823
20427260 -6752268
-5838...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 3rd lines differ - expected: '1', found: '0'

Test #8:

score: 0
Wrong Answer
time: 72ms
memory: 12780kb

input:

100000 100000 100000
24235601 -13951926
-10355885 -24094242
-5635989 -27027698
12252374 12885344
6137155 -28841530
15967851 10799403
9725989 13814468
-7061607 12038424
-9834599 -24505790
11646839 -27414386
-2187954 -28266157
-18126630 -3597220
3069276 14729493
-199316 14425458
11896146 -27311875
-12...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 3rd lines differ - expected: '1', found: '0'

Test #9:

score: 0
Wrong Answer
time: 94ms
memory: 12688kb

input:

100000 100000 100000
8354421 -26671439
8956353 6194768
18000019 5113843
-731040 989961
20842988 3589967
1941343 -23926046
17724523 5225919
26327648 -18097349
26513711 -2848520
19914037 -24750782
19992615 -24705163
-3889910 -4001319
26006870 -1907798
11797680 6399489
3081377 -24663720
14262223 -26766...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 3rd lines differ - expected: '1', found: '0'

Test #10:

score: 0
Wrong Answer
time: 75ms
memory: 12696kb

input:

100000 100000 100000
-17714771 -18844934
13960381 -21362034
-13107507 -24716099
-5216508 -28653304
-6830004 7079906
-7371497 6895381
15737377 -2830941
-16200790 -21359312
-17628244 -19016144
8224158 -26586063
-732489 7976996
13458776 -22030283
-5650557 -28549478
16498589 -4770663
4862335 -28120485
8...

output:

0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
0
1
0
0
1
0
0
1
0
1
0
0
1
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
1
1
0
0
0
1
0
0
0
1
0
0
0
0
1
1
1
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
1
...

result:

wrong answer 1st lines differ - expected: '1', found: '0'