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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#350530#5067. Two Wallsideograph_advantageAC ✓102ms3848kbC++207.2kb2024-03-10 19:54:102024-03-10 19:54:10

Judging History

你现在查看的是最新测评结果

  • [2024-03-10 19:54:10]
  • 评测
  • 测评结果:AC
  • 用时:102ms
  • 内存:3848kb
  • [2024-03-10 19:54:10]
  • 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(collinearity(A, A+Va, B) || collinearity(B, B+Vb, A)) return 1;
    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);
}

bool ray_intersect2(Pt A, Pt Va, Pt B, Pt Vb){
    // debug(A, Va, B, 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];
    }
    cout << 1 << '\n';
    for(int i = 0; i < 12; i++){
        cout << a[i] << ' ';
    }
    cout << '\n';
    for(int i = 0; i < 6; i++){
        cout << make_pair(a[2*i], a[2*i+1]) << ' ';
    }
    cout << '\n';
    exit(0);
}

int tNum = 0;
void solve(){

    // debug(ray_intersect2({-2, -2}, {0, 1}, {-2, 0}, {4, -2}));
    // exit(0);
    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(2505);
    //     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);


    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;
    }

    // Now A is between OC ~ OE
    // B is between OD ~ OF

    Pt P[4] = {C, D, E, F};

    auto get_oppo = [&](Pt X) -> Pt {
        for(int i = 0; i < 4; i++) if(X == P[i]) return P[i ^ 1];
        return {-1, -1};
    };

    auto get_other = [&](Pt X) -> Line {
        for(int i = 0; i < 4; i++) if(X == P[i]) return {P[i^3], P[i^2]};
        return {{-1, -1}, {-1, -1}};
    };

    for(Pt X : P){
        for(Pt Y : P){
            // A -> X, B -> Y 

            // will A -> X bump into the other edge?
            {
                auto l = get_other(X);
                if(ray_intersect2(A, X - A, l.ff, l.ss - l.ff) && ray_intersect2(A, X - A, l.ss, l.ff - l.ss)) continue;
            }
            // will B -> Y bump into the other edge?
            {
                auto l = get_other(Y);
                // debug(ray_intersect2(B, Y - B, l.ff, l.ss - l.ff));
                // debug(ray_intersect2(B, Y - B, l.ss, l.ff - l.ss));
                if(ray_intersect2(B, Y - B, l.ff, l.ss - l.ff) && ray_intersect2(B, Y - B, l.ss, l.ff - l.ss)) continue;
            }
            if(ray_intersect(A, X - A, B, Y - B)){
                cout << "1\n";
                return;
            }
        }
    }

    cout << "2\n";
}


int main(){
    io;

    int T;
    cin >> T;
    while(T--) solve();

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3544kb

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: 0ms
memory: 3536kb

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: 0ms
memory: 3572kb

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: 96ms
memory: 3808kb

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: 97ms
memory: 3768kb

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: 97ms
memory: 3496kb

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: 96ms
memory: 3612kb

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: 92ms
memory: 3556kb

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: 88ms
memory: 3560kb

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: 92ms
memory: 3644kb

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
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result:

ok 100000 numbers

Test #11:

score: 0
Accepted
time: 96ms
memory: 3644kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #12:

score: 0
Accepted
time: 95ms
memory: 3552kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #13:

score: 0
Accepted
time: 92ms
memory: 3604kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #14:

score: 0
Accepted
time: 93ms
memory: 3500kb

input:

100000
417121618 686474839
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251669466 -702843263
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output:

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result:

ok 100000 numbers

Test #15:

score: 0
Accepted
time: 96ms
memory: 3640kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #16:

score: 0
Accepted
time: 96ms
memory: 3600kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #17:

score: 0
Accepted
time: 91ms
memory: 3816kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #18:

score: 0
Accepted
time: 97ms
memory: 3608kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #19:

score: 0
Accepted
time: 95ms
memory: 3556kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #20:

score: 0
Accepted
time: 92ms
memory: 3772kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #21:

score: 0
Accepted
time: 95ms
memory: 3548kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #22:

score: 0
Accepted
time: 94ms
memory: 3576kb

input:

100000
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output:

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result:

ok 100000 numbers

Test #23:

score: 0
Accepted
time: 92ms
memory: 3556kb

input:

100000
889700307 83152852
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output:

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...

result:

ok 100000 numbers

Test #24:

score: 0
Accepted
time: 32ms
memory: 3648kb

input:

45369
0 0
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-999999997 -999999997 999999997 999999998
0 0
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0 0
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-999999997 -999999997 999999997 999999998
0 0
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output:

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...

result:

ok 45369 numbers

Test #25:

score: 0
Accepted
time: 57ms
memory: 3772kb

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

output:

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...

result:

ok 100000 numbers

Test #26:

score: 0
Accepted
time: 56ms
memory: 3552kb

input:

100000
2 2
-2 -1
-1 0 -2 2
0 2 0 -2
1 -2
2 0
-1 -1 -2 -1
-1 0 -1 -2
-1 1
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2 -2 2 0
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0 1
2 2
1 2 1 -1
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1 -2
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0 -1
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output:

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...

result:

ok 100000 numbers

Test #27:

score: 0
Accepted
time: 53ms
memory: 3608kb

input:

100000
-5 -4
0 -1
-1 5 5 -1
1 1 -3 -4
-3 2
5 0
3 -5 -5 -4
2 0 -4 -1
-1 5
2 3
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2 3
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3 -1 4 3
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3 -2
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0 -5 5 3
-2 -5
1 -2
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output:

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...

result:

ok 100000 numbers

Test #28:

score: 0
Accepted
time: 57ms
memory: 3816kb

input:

100000
-3 4
-4 0
-3 0 -2 2
4 5 0 4
-2 3
-2 4
-5 1 3 3
-5 1 1 -4
-2 -2
1 5
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3 1 -3 2
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4 -4
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-1 -5
4 3
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0 -1 -5 3
1 5
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4 -1 1 -1
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1 5 -2 3
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4 -...

output:

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...

result:

ok 100000 numbers

Test #29:

score: 0
Accepted
time: 58ms
memory: 3624kb

input:

100000
8 -1
-5 9
-7 0 -6 -2
-2 -9 0 5
6 -3
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8 1 -4 -4
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output:

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...

result:

ok 100000 numbers

Test #30:

score: 0
Accepted
time: 58ms
memory: 3808kb

input:

100000
-5 -1
-1 -4
0 10 -2 -9
-5 1 -2 -8
-9 -7
6 -10
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4 6
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2 -5 9 6
-10 1
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output:

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...

result:

ok 100000 numbers

Test #31:

score: 0
Accepted
time: 63ms
memory: 3604kb

input:

100000
26 -52
16 -54
-42 56 92 -51
100 -58 57 52
-84 -98
-71 -28
21 12 -3 -82
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2 -75
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80 -92 -22 -88
-96 -63
78 -58
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output:

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...

result:

ok 100000 numbers

Test #32:

score: 0
Accepted
time: 59ms
memory: 3628kb

input:

100000
-13 -58
-42 96
59 87 39 58
9 75 -66 -81
86 84
22 -19
-20 0 26 67
0 28 -82 51
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76 -13 -21 -79
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62 88
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51 43 -60 85
70 -65
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73 70
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60 -84 2 -13
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1 -86
25 5...

output:

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...

result:

ok 100000 numbers

Test #33:

score: 0
Accepted
time: 67ms
memory: 3816kb

input:

100000
-6187 -6551
-5183 8419
-1712 5889 -2510 4471
3583 -1832 -1340 -1489
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9847 -3618
260 -1879 -3363 -120
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3318 6525
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output:

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...

result:

ok 100000 numbers

Test #34:

score: 0
Accepted
time: 79ms
memory: 3496kb

input:

100000
-8170 -3968
2229 469
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6745 8054 8151 -3573
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1279 -3013 -5990 4474
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732 6485
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9827 2871
191 877 -3980 -4079
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1414 -382
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output:

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

result:

ok 100000 numbers

Test #35:

score: 0
Accepted
time: 82ms
memory: 3848kb

input:

100000
275163 496652
-280971 712704
195720 -491146 -205978 -595391
-10484 -818942 -458101 -560260
713584 822852
-908965 852248
-667176 -299029 -980479 -932459
445314 352581 -953133 482726
392725 -910835
-120588 -842013
-263607 -418011 646409 -806763
956885 352325 -825391 -960489
986514 534108
872846...

output:

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

result:

ok 100000 numbers

Test #36:

score: 0
Accepted
time: 77ms
memory: 3612kb

input:

100000
-79574 -541307
782373 -953436
368820 223194 193195 -516619
-764834 808130 -499844 -638978
-124135 206465
134 -461247
-703640 735077 659058 -444665
653535 528043 -585095 516264
-743477 874059
-812173 -320452
-15504 974433 -891440 134639
627889 -345389 -963842 439708
-973987 467402
-86000 94028...

output:

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

result:

ok 100000 numbers

Test #37:

score: 0
Accepted
time: 91ms
memory: 3612kb

input:

100000
77667542 -10213443
68613142 -64993975
-91517331 92815352 94352168 -50791026
37243016 -48172320 -2333003 -68764982
-41825820 -84725493
-10000675 34032144
23188984 -86230348 83520213 -73883938
61843575 -45694747 -72062901 91267978
-42057853 68190387
88941772 -96036839
10262381 -96466291 -225385...

output:

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

result:

ok 100000 numbers

Test #38:

score: 0
Accepted
time: 88ms
memory: 3624kb

input:

100000
70071569 -36261235
53681639 -87747065
30164720 -54883925 -36622371 8561907
-72623483 -90720032 41335717 -53052419
6681207 53253800
-76962574 -52828785
38407155 93554742 -73075898 -8626463
84835071 -76751856 21543045 -59329345
50713392 14590006
75134873 -56869370
-78045136 -2701952 -30898875 1...

output:

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

result:

ok 100000 numbers

Test #39:

score: 0
Accepted
time: 0ms
memory: 3544kb

input:

22
0 999999999
0 -999999999
1000000000 1000000000 -1000000000 -1000000000
-1000000000 999999998 1000000000 -999999998
0 999999999
0 -999999999
999999999 1000000000 -1000000000 -1000000000
-1000000000 999999998 1000000000 -999999998
0 999999999
0 -999999999
999999999 1000000000 -1000000000 -100000000...

output:

2
2
2
1
2
1
2
2
1
2
1
1
1
1
2
1
2
2
2
2
1
1

result:

ok 22 numbers

Test #40:

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

input:

5
-2 0
-2 0
2 -2 0 -1
0 -2 1 -1
-2 -2
-2 0
-2 -1 -1 2
-1 -1 -2 1
2 -1
2 -1
0 1 0 1
0 0 1 0
1 1
-999999998 -999999999
0 0 999999999 1000000000
0 0 999999999 1000000000
-1 -1
999999998 999999999
0 0 999999999 1000000000
0 0 999999999 1000000000

output:

0
1
0
0
0

result:

ok 5 number(s): "0 1 0 0 0"

Test #41:

score: 0
Accepted
time: 102ms
memory: 3764kb

input:

100000
-999999999 999999999
1000000000 -999999998
999999998 -1000000000 999999998 1000000000
-1000000000 1000000000 1000000000 1000000000
-999999998 -1000000000
999999999 999999998
-1000000000 -999999998 999999998 -1000000000
999999998 999999998 1000000000 999999999
-999999998 -999999999
-999999998 ...

output:

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

result:

ok 100000 numbers