QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#418853 | #8705. 圣遗物 | grass8cow | 0 | 151ms | 6908kb | C++17 | 2.2kb | 2024-05-23 16:09:55 | 2024-05-23 16:09:57 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n;
#define ll long long
struct no{ll x,y;int id;};
#define pb push_back
no sta[100100];
ll cro(no a,no b){return a.x*b.y-a.y*b.x;}
no operator - (const no &a,const no &b){return (no){a.x-b.x,a.y-b.y,a.id};}
int a1[101000],qz[100100],an[101000],id[100100];
void sol(){
scanf("%d",&n);
vector<no>A,B;
ll tx=0,ty=0;
for(int i=1,e;i<=n;i++){
scanf("%d",&e);qz[i]=qz[i-1]+e;
vector<no>z;double x,y;
for(int j=1;j<=e;j++)scanf("%lf%lf",&x,&y),z.pb((no){(ll)(x*100),(ll)(y*100),qz[i-1]+j}),id[qz[i-1]+j]=i;
sort(z.begin(),z.end(),[&](no a,no b){if(a.x==b.x)return a.y<b.y;return a.x<b.x;});
int sz=z.size(),top=0;
for(int j=0;j<sz;j++){
if(j+1<sz&&z[j].x==z[j+1].x)continue;
while(top>1&&cro(sta[top]-sta[top-1],z[j]-sta[top-1])>=0)top--;
sta[++top]=z[j];
}
a1[i]=sta[1].id-qz[i-1],tx+=sta[1].x,ty+=sta[1].y;
for(int j=2;j<=top;j++)A.pb(sta[j]-sta[j-1]);
top=0;
for(int j=0;j<sz;j++){
if(j+1<sz&&z[j].x==z[j+1].x)continue;
while(top>1&&cro(sta[top]-sta[top-1],z[j]-sta[top-1])<=0)top--;
sta[++top]=z[j];
}
for(int j=2;j<=top;j++)B.pb(sta[j]-sta[j-1]);
}
sort(A.begin(),A.end(),[&](no a,no b){return cro(a,b)<0;});int as=A.size();
sort(B.begin(),B.end(),[&](no a,no b){return cro(a,b)<0;});int bs=B.size();
int q;scanf("%d",&q);
for(int i=1;i<=q;i++){
double X_,Y_;scanf("%lf%lf",&X_,&Y_);
ll X=(ll)(X_*100),Y=(ll)(Y_*100);
X+=tx,Y+=ty;ll XO=X,YO=Y;
ll mx=-1;int jj=-1,zt=0;
for(int j=0;j<=as;j++){
if(mx<X*Y)mx=X*Y,jj=j,zt=0;
if(j<as)X+=A[j].x,Y+=A[j].y;
}
X=XO,Y=YO;
for(int j=0;j<=bs;j++){
if(mx<X*Y)mx=X*Y,jj=j,zt=1;
if(j<bs)X+=B[j].x,Y+=B[j].y;
}
for(int j=1;j<=n;j++)an[j]=a1[j];
for(int j=0;j<jj;j++){
int X=(zt?B[j]:A[j]).id,w=id[X];
an[w]=X-qz[w-1];
}
for(int j=1;j<=n;j++)printf("%d ",an[j]);puts("");
}
}
int main(){
int tid,T;scanf("%d%d",&tid,&T);while(T--)sol();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 2ms
memory: 5956kb
input:
1 100 5 3 98 71 28 7 62 13 3 29 23 65 70 34 95 3 59 41 64 43 92 59 3 73 75 99 96 43 2 3 14 24 5 7 54 13 10 8.06 47.73 183.28 351.90 83.70 90.40 34.00 127.83 216.88 312.31 182.09 349.61 266.90 320.28 84.18 420.91 33.26 145.00 118.07 354.22 5 3 25 63 11 75 63 31 3 94 53 38 89 46 23 3 49 99 12 80 52 4 ...
output:
1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 1 2 3 2 3 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 3 1 1 2 1 1 3 2 1 2 1 3 2 1 2 1 3 2 1 2 1 3 2 1 2 1 3 2 1 2 1 3 2 1 2 1 3 2 1 2 1 3...
result:
wrong answer Test case #3, Query #1, Your answer is not good enough
Subtask #2:
score: 0
Wrong Answer
Test #3:
score: 0
Wrong Answer
time: 6ms
memory: 3940kb
input:
2 100 27 9 58 21 76 52 99 40 22 25 26 38 25 65 80 47 59 83 12 7 10 87 40 54 90 65 88 86 75 92 22 5 70 53 88 72 34 25 55 7 66 10 8 69 28 19 80 41 17 15 40 82 9 57 77 43 79 63 24 39 62 30 10 38 41 5 45 55 80 93 63 96 46 98 50 31 48 49 49 77 63 46 54 10 99 11 33 21 69 25 9 17 93 30 87 16 22 93 97 36 84...
output:
1 9 10 1 1 9 7 3 5 2 4 5 7 1 2 6 4 4 1 1 5 8 2 8 2 3 9 1 9 10 1 1 9 7 3 5 2 4 5 7 1 2 6 4 4 1 1 5 8 2 8 2 3 9 1 9 10 1 1 9 7 3 5 2 4 7 7 1 2 6 4 4 9 8 5 8 2 8 2 3 9 1 9 10 1 1 9 7 3 5 2 4 7 7 1 2 6 4 4 9 8 5 8 2 8 2 3 9 1 9 10 1 1 9 7 3 5 2 4 5 7 1 2 6 4 4 1 8 5 8 2 8 2 3 9 1 9 10 1 1 9 7 3 5 2...
result:
wrong answer Test case #1, Query #1, Your answer is not good enough
Subtask #3:
score: 0
Wrong Answer
Test #6:
score: 0
Wrong Answer
time: 113ms
memory: 6212kb
input:
3 100 496 9 62 33 67 95 25 42 68 17 2 18 65 76 39 78 27 37 55 75 9 97 77 28 91 37 55 83 37 34 82 12 29 58 78 28 6 81 35 8 17 22 2 52 92 14 4 59 82 7 23 37 75 67 39 87 8 62 70 17 5 7 95 84 73 36 35 17 85 84 61 89 69 9 1 80 10 60 37 75 51 64 42 24 89 3 74 56 82 89 87 66 10 79 23 29 19 38 15 14 33 85 1...
output:
2 1 7 8 8 6 3 7 3 6 4 5 1 4 4 1 2 4 3 2 3 2 4 7 8 6 6 3 3 7 1 6 5 2 8 7 2 5 4 2 6 2 2 8 7 9 2 4 4 8 4 6 2 2 7 2 1 3 2 6 7 8 3 1 2 1 8 3 5 7 1 5 5 2 1 7 8 8 7 1 6 3 5 6 4 10 8 7 2 7 4 7 8 3 2 1 2 7 6 4 1 10 7 6 1 5 5 6 4 9 5 9 2 1 3 3 3 1 4 4 3 2 2 5 6 7 1 7 2 3 1 7 4 9 2 9 8 9 5 5 10 8 5 8 4 4 4 9 5...
result:
wrong answer Test case #3, Query #1, Your answer is not good enough
Subtask #4:
score: 0
Wrong Answer
Test #12:
score: 0
Wrong Answer
time: 138ms
memory: 6272kb
input:
4 100 450 10 30.37 69.63 50.77 49.23 94.68 5.32 36.02 63.98 30.92 69.08 60.25 39.75 94.63 5.37 61.38 38.62 91.27 8.73 28.94 71.06 8 74.79 25.21 8.63 91.37 49.25 50.75 27.02 72.98 72.03 27.97 52.44 47.56 41.20 58.80 44.26 55.74 9 58.02 41.98 35.82 64.18 99.61 0.39 59.26 40.74 47.09 52.91 87.65 12.35 ...
output:
3 1 3 10 4 4 7 8 5 2 10 7 4 2 6 7 1 1 9 6 6 1 4 6 2 7 4 2 2 8 9 7 5 4 7 5 5 7 6 4 5 6 9 5 1 7 7 7 1 4 3 4 8 5 5 3 5 2 2 6 7 4 8 4 4 1 6 4 4 5 8 7 2 7 8 1 8 9 8 5 2 5 9 6 2 5 4 1 5 7 5 5 5 6 2 4 1 4 3 6 6 2 5 3 10 6 1 4 1 3 5 1 1 1 7 7 1 9 9 7 3 4 1 4 1 7 1 2 6 3 2 3 4 5 8 2 3 9 2 2 5 4 5 8 8 5 10 6 ...
result:
wrong answer Test case #5, Query #8, Your answer is not good enough
Subtask #5:
score: 0
Wrong Answer
Test #15:
score: 0
Wrong Answer
time: 151ms
memory: 6908kb
input:
5 100 400 9 1.57 81.69 17.89 66.70 65.51 20.96 14.19 70.10 73.04 13.58 25.01 60.09 57.73 28.55 18.21 66.41 41.57 44.34 8 42.15 15.21 45.93 11.16 27.62 30.65 39.90 17.60 9.87 47.93 51.17 5.44 14.72 43.43 42.11 15.26 9 15.72 52.00 32.33 36.33 7.60 59.51 39.83 28.78 58.75 9.42 30.01 38.51 24.14 44.06 0...
output:
1 5 8 6 3 5 8 5 3 9 1 1 3 5 6 6 1 1 7 3 7 2 3 5 1 4 9 2 7 8 7 4 1 8 8 1 2 7 5 3 2 1 7 8 8 8 1 3 2 1 3 10 8 2 5 3 6 4 3 5 10 3 2 5 1 1 2 8 3 3 5 5 6 1 5 2 2 6 3 1 2 2 7 2 6 3 7 5 3 4 3 3 8 6 7 3 5 9 8 9 6 1 1 5 1 3 2 3 6 2 1 8 7 6 3 6 10 5 5 6 9 8 1 6 7 4 3 3 5 6 2 4 9 6 6 3 9 7 6 1 4 2 2 7 9 2 9 9 3...
result:
wrong answer Test case #1, Query #4, Your answer is not good enough