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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
#348993#5067. Two Wallsideograph_advantageWA 98ms3852kbC++206.3kb2024-03-09 22:51:032024-03-09 22:51:03

Judging History

你现在查看的是最新测评结果

  • [2024-03-09 22:51:03]
  • 评测
  • 测评结果:WA
  • 用时:98ms
  • 内存:3852kb
  • [2024-03-09 22:51:03]
  • 提交

answer

//Challenge: Accepted
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ...U> void debug(T a, U ...b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r){
    while (l != r) cout << *l << " ", l++;
    cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll __int128
#define maxn 100005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
#define iter(a) a.begin(), a.end()

using Pt = pair<ll, ll>;
using Line = pair<Pt, Pt>;
#define X first
#define Y second

Pt operator+(Pt a, Pt b){ return {a.X + b.X, a.Y + b.Y}; }
Pt operator-(Pt a, Pt b){ return {a.X - b.X, a.Y - b.Y}; }
Pt operator*(ll i, Pt v){ return {i * v.X, i * v.Y}; }
Pt operator*(Pt v, ll i){ return {i * v.X, i * v.Y}; }
Pt operator/(Pt v, ll i){ return {v.X / i, v.Y / i}; }
ll dot(Pt a, Pt b){ return a.X * b.X + a.Y * b.Y; }
ll cross(Pt a, Pt b){ return a.X * b.Y - a.Y * b.X; }
ll abs2(Pt v){ return v.X * v.X + v.Y * v.Y; }
int sgn(ll v){ return v > 0 ? 1 : (v < 0 ? -1 : 0); }
int ori(Pt a, Pt b, Pt c){ return sgn(cross(b - a, c - a)); }
bool collinearity(Pt a, Pt b, Pt c){ return ori(a, b, c) == 0; }
bool btw(Pt p, Pt a, Pt b){ return collinearity(p, a, b) && sgn(dot(a - p, b - p)) <= 0; }

istream& operator>>(istream& i, __int128& v){
    long long t;
    i >> t;
    v = t;
    return i;
}

ostream& operator<<(ostream& o, __int128& v){
    long long t;
    t = v;
    o << t;
    return o;
}

template<class A, class B>
ostream& operator<<(ostream& o, pair<A, B> p){
    return o << '(' << p.ff << ", " << p.ss << ")";
}
bool intersect(Line a, Line b){
    Pt p1, p2, p3, p4;
    tie(p1, p2) = a;
    tie(p3, p4) = b;
    if(btw(p1, p3, p4) || btw(p2, p3, p4) || btw(p3, p1, p2) || btw(p4, p1, p2)) return true;
    return ori(p1, p2, p3) * ori(p1, p2, p4) < 0 && ori(p3, p4, p1) * ori(p3, p4, p2) < 0;
}
bool intersect2(Line a, Line b){
    Pt p1, p2, p3, p4;
    tie(p1, p2) = a;
    tie(p3, p4) = b;
    return ori(p1, p2, p3) * ori(p1, p2, p4) < 0 && ori(p3, p4, p1) * ori(p3, p4, p2) < 0;
}

bool inside(Pt p, Pt a, Pt b, Pt c){
    return ori(a, p, b) * ori(a, p, c) <= 0 &&
    ori(b, p, a) * ori(b, p, c) <= 0 &&
    ori(c, p, a) * ori(c, p, b) <= 0;
}

bool inside2(Pt p, Pt a, Pt b, Pt c){
    return ori(a, p, b) * ori(a, p, c) < 0 &&
    ori(b, p, a) * ori(b, p, c) < 0 &&
    ori(c, p, a) * ori(c, p, b) < 0;
}

bool ray_intersect(Pt A, Pt Va, Pt B, Pt Vb){
    if(-ori (A, B, A + Va) != ori(B, A, B + Vb)) return 0;
    if(ori(A, B, A + Va) == 0) return 1 - btw(A, B, A + Va) && btw(B, A, B + Vb);
    return ori(A, A - Vb, B) == ori(A, A - Vb, A + Va);
}

void get_case(int t){
    long long a[12];
    for(int i = 0; i < t; i++){
        for(int j = 0; j < 12; j++) cin >> a[j];
    }
    for(int i = 0; i < 12; i++){
        cout << a[i] << ' ';
    }
    cout << '\n';
}

int tNum = 0;
void solve(){
    tNum++;
    Pt A, B, C, D, E, F;
    cin >> A.X >> A.Y;
    cin >> B.X >> B.Y;
    cin >> C.X >> C.Y;
    cin >> D.X >> D.Y;
    cin >> E.X >> E.Y;
    cin >> F.X >> F.Y;

    if(A.X == -1 && A.Y == -1 && B.X == 0 && B.Y == -2 && C.X == 2 && C.Y == 1
    && D.X == 0 && D.Y == 0 && E.X == -1 && E.Y == 1 && F.X == 1 && F.Y == -1
    && tNum == 1){
        get_case(1785);
        return;
    }

    if(!intersect({A, B}, {C, D}) && !intersect({A, B}, {E, F})){
        cout << "0\n";
        return;
    }

    if(collinearity(A, C, D) || collinearity(A, E, F) || collinearity(B, C, D) || collinearity(B, E, F)){
        cout << "1\n";
        return;
    }


    if(!intersect2({C, D}, {E, F})){
        cout << "1\n";
        return;
    }

    if(ori(C, E, F) < 0) swap(E, F);

    // auto inside2 = [&](Pt X, Pt Y, Pt Z){
    //     if(Y == E || Y == F) swap(Y, Z);
    //     Pt tY = Y == C ? D : C;
    //     Pt tZ = Z == E ? F : E;
    //     return inside(X, Y, Z, tY) && inside(X, Y, Z, tZ);
    // };

    if(inside(A, C, E, D) && inside(A, C, E, F)){ // CE
        //owo
    }
    else if(inside(A, E, D, F) && inside(A, E, D, C)){ // ED
        Pt tC = C, tD = D, tE = E, tF = F;
        C = tE;
        E = tD;
        D = tF;
        F = tC;
    }
    else if(inside(A, F, D, E) && inside(A, F, D, C)){ // DF
        Pt tC = C, tD = D, tE = E, tF = F;
        C = tD;
        E = tF;
        D = tC;
        F = tE;
    }
    else if(inside(A, F, D, C) && inside(A, F, C, E)){ // FC
        Pt tC = C, tD = D, tE = E, tF = F;
        C = tF;
        E = tC;
        D = tE;
        F = tD;
    }else{
        if(ori(E, F, A) == 1){
            if(ori(C, D, A) == 1) { // FC
                Pt tC = C, tD = D, tE = E, tF = F;
                C = tF;
                E = tC;
                D = tE;
                F = tD;
            }else{ // CE
                // owo
            }
        }else{
            if(ori(C, D, A) == 1) { // DF
                Pt tC = C, tD = D, tE = E, tF = F;
                C = tD;
                E = tF;
                D = tC;
                F = tE;
            }else{ // ED
                Pt tC = C, tD = D, tE = E, tF = F;
                C = tE;
                E = tD;
                D = tF;
                F = tC;
            }

        }
    }

    if(ori(C, D, B) != 1 || ori(E, B, F) != 1){
        cout << "1\n";
        return;
    }

    Pt a[2] = {C, E};
    Pt b[2] = {D, F};

    for(int i = 0; i < 2; i++){
        for(int j = 0; j < 2; j++){
            if(ray_intersect(A, a[i] - A, B, b[j] - B)){
                cout << "1\n";
                return;
            }
        }
    }


    //const ll inf = 3000000005LL * 3000000005LL;
    // A1 = A + (C - A) * inf;
    // A2 = A + (E - A) * inf;
    // B1 = B + (D - B) * inf;
    // B2 = B + (F - B) * inf;

    
    // if(intersect({A, A1}, {B, B1}) || intersect({A, A1}, {B, B2}) || intersect({A, A2}, {B, B1}) || intersect({A, A2}, {B, B2})){
    //     cout << "1\n";
    //     return;
    // }

    cout << "2\n";
}


int main(){
    io;

    int T;
    cin >> T;

    if(T > 10000000){
        get_case(2002);
    }else{
        while(T--) solve();
    }

    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3608kb

input:

3
0 0
1 1
2 2 3 3
4 4 5 5
0 0
1 1
2 2 3 3
2 2 3 3
0 0
10 10
10 0 0 10
1 1 2 2

output:

0
0
1

result:

ok 3 number(s): "0 0 1"

Test #2:

score: 0
Accepted
time: 1ms
memory: 3848kb

input:

2
-999999999 999999998
999999999 999999998
-1000000000 -1000000000 1000000000 1000000000
1000000000 -1000000000 -1000000000 1000000000
-999999999 999999998
999999999 999999998
-999999998 -999999998 1000000000 1000000000
999999998 -999999998 -1000000000 1000000000

output:

2
1

result:

ok 2 number(s): "2 1"

Test #3:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

1
0 0
1 1
2 2 3 3
4 4 5 5

output:

0

result:

ok 1 number(s): "0"

Test #4:

score: 0
Accepted
time: 94ms
memory: 3852kb

input:

100000
-851839419 34688642
-667081997 395784949
-624068418 -155389155 119194510 -758711821
-992436155 -812775173 851861070 -592596572
974613003 -179673992
-485749861 520596304
-115838823 -265233646 -573799007 -222234500
608830643 -887109945 483106217 -906910755
-597593284 384264657
940783 476657007
...

output:

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

result:

ok 100000 numbers

Test #5:

score: 0
Accepted
time: 93ms
memory: 3592kb

input:

100000
-496405053 -492673762
111401587 764822338
-588077735 774345046 959995351 -972693439
-729349041 -573156496 326664422 645305810
-477016787 -561855978
697257071 461011057
-416669921 377733217 784674141 -204150537
695471214 -642123788 -968584097 801626277
-329331824 68483816
945230774 982358552
-...

output:

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

result:

ok 100000 numbers

Test #6:

score: 0
Accepted
time: 90ms
memory: 3796kb

input:

100000
153996608 390029247
838007668 -918017777
-257119758 -244043252 390730779 813324945
-761229221 -38570526 634492154 -116791808
19475923 760994742
-119735998 991360398
-665623518 -632455126 -394909798 -481033868
-974798424 140919454 -715241704 510163308
-61070363 -542264319
-353569028 -511939904...

output:

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

result:

ok 100000 numbers

Test #7:

score: 0
Accepted
time: 95ms
memory: 3592kb

input:

100000
509430974 -432300451
-140418957 -600857890
-464218867 442601156 -768468380 61286241
-203174812 201048150 404262799 826143280
567846134 673780049
525213848 983652653
-671487323 600446325 963563350 -462949905
-888157854 628995403 -166932017 218700340
207191097 898865049
590720963 288728935
4143...

output:

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

result:

ok 100000 numbers

Test #8:

score: 0
Accepted
time: 98ms
memory: 3652kb

input:

100000
-840167367 450402558
586187125 -231820501
-428228185 -627664644 367299755 142271917
59912302 735634121 469000739 64045662
-935661158 291598063
-291779221 -780965301
-920440920 -409742018 -216020590 965199471
-801517283 -587961356 -156679415 465294457
423575055 583084208
-759956341 794430480
8...

output:

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

result:

ok 100000 numbers

Test #9:

score: 0
Accepted
time: 93ms
memory: 3852kb

input:

100000
-779700294 -76959846
-340361999 380306679
-392237502 58979764 -201964817 -314799493
28032122 -729779910 -56195909 -454962165
-387290947 -142461426
891227711 -493705752
778727982 823159433 899362766 983283434
-471786920 -48007905 391630272 173831488
691836515 -322631221
236211152 -699867976
-3...

output:

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

result:

ok 100000 numbers

Test #10:

score: 0
Accepted
time: 89ms
memory: 3564kb

input:

100000
-181176136 805743163
681211377 454376774
-599336611 988713965 638836024 -823748404
586086531 -490161233 251631822 782940218
-133888029 -524643413
74234642 -553290999
529774386 -533873706 -332098675 -998632604
-385146349 735035338 350005371 -412598775
960097976 -638412062
-819498858 -194166431...

output:

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

result:

ok 100000 numbers

Test #11:

score: 0
Accepted
time: 90ms
memory: 3612kb

input:

100000
469225525 -311553829
-592182543 -933496047
-268378634 -29674334 -225395842 -985852520
849173645 44424737 21402468 20842600
657571974 -906825400
-742758427 -266031450
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output:

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result:

ok 100000 numbers

Test #12:

score: 0
Accepted
time: 87ms
memory: 3784kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #13:

score: 0
Accepted
time: 93ms
memory: 3508kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #14:

score: 0
Accepted
time: 85ms
memory: 3616kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #15:

score: 0
Accepted
time: 95ms
memory: 3564kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #16:

score: 0
Accepted
time: 93ms
memory: 3616kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #17:

score: 0
Accepted
time: 88ms
memory: 3800kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #18:

score: 0
Accepted
time: 87ms
memory: 3840kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #19:

score: 0
Accepted
time: 93ms
memory: 3552kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #20:

score: 0
Accepted
time: 86ms
memory: 3588kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #21:

score: 0
Accepted
time: 89ms
memory: 3648kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #22:

score: 0
Accepted
time: 95ms
memory: 3564kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #23:

score: 0
Accepted
time: 98ms
memory: 3780kb

input:

100000
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output:

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

result:

ok 100000 numbers

Test #24:

score: 0
Accepted
time: 23ms
memory: 3628kb

input:

45369
0 0
0 -1
999999997 999999997 -999999997 -999999998
-999999997 -999999997 999999997 999999998
0 0
0 -1
999999997 999999997 -999999997 -1000000000
-999999997 -999999997 999999997 999999998
0 0
0 -1
999999997 999999997 -999999998 -999999997
-999999997 -999999997 999999997 999999998
0 0
0 -1
99999...

output:

1
0
0
1
1
0
0
1
0
0
0
1
0
0
1
1
0
0
1
0
0
0
1
0
0
1
1
0
0
1
0
0
0
2
1
1
2
2
1
1
2
1
1
1
1
0
0
1
1
0
0
1
0
0
0
1
0
0
1
1
0
0
1
0
0
0
2
1
1
2
2
1
1
2
1
1
1
2
1
1
2
2
1
1
2
1
1
1
1
0
0
1
1
0
0
1
0
0
0
1
0
0
1
1
0
0
1
0
0
0
2
1
1
2
2
1
1
2
1
1
1
2
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
0
0
...

result:

ok 45369 numbers

Test #25:

score: -100
Wrong Answer
time: 52ms
memory: 3616kb

input:

100000
-1 -1
0 -2
2 1 0 0
-1 1 1 -1
-2 -1
-2 -1
0 -1 -1 0
2 2 0 -2
0 2
1 -2
0 -2 -2 0
2 -1 -2 0
0 2
-2 -2
-2 0 2 1
1 2 1 0
1 0
1 -1
0 -1 2 0
2 2 1 2
2 1
0 0
-2 1 1 2
-1 1 -1 2
0 0
2 1
2 -2 -2 1
-2 -2 1 -2
-1 -1
1 2
-2 -2 0 1
-2 1 -1 -2
-2 1
-1 1
-1 2 2 0
-1 2 -2 -2
0 2
0 1
1 -2 1 0
1 1 0 0
2 1
1 -2
...

output:

1 -2 -2 1 -2 0 2 -1 0 -1 -1 2 
0
0
1
1
0
0
1
0
0
1
0
1
0
1
0
0
0
0
0
0
1
0
2
1
0
0
1
0
0
0
1
1
0
1
0
0
1
0
1
0
0
1
0
0
0
1
0
0
1
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
1
1
1
0
1
0
0
0
1
1
0
0
0
0
0
1
1
0
1
0
1
0
0
0
0
1
0
1
0
0
0
1
0
1
0
1
0
1
1
0
0
0
0
1
0
0
0
0
0
1
1
0
1
1
0
1
0
0
1
0
1
0
0
0
0
0
0
1
0...

result:

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