QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#536679 | #7696. Forest for the Trees | rotcar07 | AC ✓ | 104ms | 5820kb | C++14 | 1.1kb | 2024-08-29 15:37:36 | 2024-08-29 15:37:36 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int n,m,rmax;
bool vis[2005][2005];
int x[5005],y[5005];
int nx[1005],ny[1005];
bool sb;
int ansx,ansy;
const int _=1000;
inline void work(){
for(int i=1;i<=m;i++) vis[_+nx[i]][_+ny[i]]=1;
for(int i=1;i<=n;i++){
int dx=x[i]-nx[1],dy=y[i]-ny[1];
int cnt=0;
// cout<<x[i]<<' '<<y[i]<<' '<<dx<<' '<<dy<<'\n';
for(int j=1;j<=n;j++){
int xx=x[j]-dx,yy=y[j]-dy;
if(!xx&&!yy) goto fail;
if(abs(xx)+abs(yy)>rmax) continue;
if(vis[_+xx][_+yy]==false) goto fail;
else cnt++;
}
if(cnt==m){
if(sb) puts("Ambiguous"),exit(0);
sb=1;
ansx=dx,ansy=dy;
}
fail:;
}
for(int i=1;i<=m;i++) vis[_+nx[i]][_+ny[i]]=0;
}
int main(){
cin>>n>>m>>rmax;
for(int i=1;i<=n;i++) cin>>x[i]>>y[i];
for(int i=1;i<=m;i++) cin>>nx[i]>>ny[i];
for(int _=0;_<4;_++){work();for(int i=1;i<=m;i++) swap(nx[i],ny[i]),ny[i]=-ny[i];}
if(sb) cout<<ansx<<' '<<ansy<<'\n';
else cout<<"Impossible\n";
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 5680kb
input:
4 4 100 1 1 2 2 2 1 3 3 0 1 0 2 -1 2 -2 3
output:
0 1
result:
ok single line: '0 1'
Test #2:
score: 0
Accepted
time: 0ms
memory: 5756kb
input:
4 4 4 0 1 1 0 0 -1 -1 0 0 1 1 0 0 -1 -1 0
output:
Ambiguous
result:
ok single line: 'Ambiguous'
Test #3:
score: 0
Accepted
time: 13ms
memory: 5660kb
input:
4899 957 32 -9961 -9999 -9970 -9968 -9942 -9986 -9991 -9991 -9950 -9990 -9958 -9994 -9939 -9944 -9992 -9987 -9973 -9937 -9981 -9941 -9940 -9940 -9989 -9945 -9961 -9963 -9970 -9932 -9969 -9967 -9977 -9971 -9949 -9989 -9958 -9958 -9957 -9993 -9937 -9935 -9938 -9980 -9965 -9997 -9992 -9951 -9946 -9984 ...
output:
-9929 -9959
result:
ok single line: '-9929 -9959'
Test #4:
score: 0
Accepted
time: 6ms
memory: 5820kb
input:
4899 941 40 -9970 -9968 -9942 -9986 -9991 -9991 -9950 -9990 -9958 -9994 -9939 -9944 -9992 -9987 -9973 -9937 -9981 -9941 -9940 -9940 -9989 -9945 -9961 -9963 -9970 -9932 -9969 -9967 -9977 -9971 -9949 -9989 -9958 -9958 -9957 -9993 -9937 -9935 -9938 -9980 -9965 -9997 -9992 -9951 -9946 -9984 -10000 -9955...
output:
Impossible
result:
ok single line: 'Impossible'
Test #5:
score: 0
Accepted
time: 3ms
memory: 5692kb
input:
4899 940 40 -9970 -9968 -9942 -9986 -9991 -9991 -9950 -9990 -9958 -9994 -9939 -9944 -9992 -9987 -9973 -9937 -9981 -9941 -9940 -9940 -9989 -9945 -9961 -9963 -9970 -9932 -9969 -9967 -9977 -9971 -9949 -9989 -9958 -9958 -9957 -9993 -9937 -9935 -9938 -9980 -9965 -9997 -9992 -9951 -9946 -9984 -10000 -9955...
output:
Impossible
result:
ok single line: 'Impossible'
Test #6:
score: 0
Accepted
time: 1ms
memory: 5712kb
input:
3 3 1000 1 0 0 1 1 1 1 0 0 1 1 1
output:
0 0
result:
ok single line: '0 0'
Test #7:
score: 0
Accepted
time: 54ms
memory: 5680kb
input:
5000 2 1000 0 0 1000 1000 66740 84615 -16851 37613 31009 31589 -68041 -71122 21568 86889 53743 -31217 -73472 63365 9594 -12742 -25497 -5264 15942 13442 19537 -83361 93129 67319 -27565 73861 75273 -19266 -55048 -79726 -45975 -36987 -51309 35820 -99049 -10933 -45867 99815 -52121 99729 -89976 -15892 38...
output:
Ambiguous
result:
ok single line: 'Ambiguous'
Test #8:
score: 0
Accepted
time: 104ms
memory: 5724kb
input:
5000 3 1000 0 0 1000 1000 1000 999 13954 9751 75888 -54632 10747 -12901 37707 -37988 -49564 26056 -30528 -9620 6227 -95560 -82768 85135 -15530 89254 -39739 -79664 -81590 -75580 91135 -20238 -52264 -66253 -41259 -90627 -7096 -35158 -67316 13384 79722 57595 -40566 99205 35854 -48598 -83531 -59472 -286...
output:
600 400
result:
ok single line: '600 400'
Test #9:
score: 0
Accepted
time: 1ms
memory: 5632kb
input:
4 3 100 1 1 2 2 2 1 3 3 0 1 0 2 -1 2
output:
Impossible
result:
ok single line: 'Impossible'
Test #10:
score: 0
Accepted
time: 1ms
memory: 5580kb
input:
3 3 100 1 1 2 1 3 1 0 1 0 2 0 3
output:
Ambiguous
result:
ok single line: 'Ambiguous'
Test #11:
score: 0
Accepted
time: 0ms
memory: 5692kb
input:
4 3 2 1 1 2 2 2 1 3 3 0 1 0 2 -1 1
output:
2 0
result:
ok single line: '2 0'
Test #12:
score: 0
Accepted
time: 1ms
memory: 5716kb
input:
121 121 50 4 0 -10 10 8 0 0 -4 -6 10 -8 -8 10 6 2 2 -8 10 -4 -8 6 2 -2 -2 -10 -6 -4 10 4 2 -6 -6 10 -10 8 2 0 -2 -8 -6 2 4 -4 -6 6 4 -2 0 -10 -4 -6 -4 10 -8 8 4 0 0 -8 -4 -4 -4 6 6 -2 2 -10 -2 -6 -2 10 -6 2 -10 0 2 -8 -2 6 -10 -4 -2 4 -10 -2 4 -10 0 8 -10 -6 0 2 -8 -8 0 6 -8 10 8 -4 0 -10 2 8 -8 -6 ...
output:
Ambiguous
result:
ok single line: 'Ambiguous'
Test #13:
score: 0
Accepted
time: 1ms
memory: 5700kb
input:
120 120 50 -10 10 8 0 0 -4 -6 10 -8 -8 10 6 2 2 -8 10 -4 -8 6 2 -2 -2 -10 -6 -4 10 4 2 -6 -6 10 -10 8 2 0 -2 -8 -6 2 4 -4 -6 6 4 -2 0 -10 -4 -6 -4 10 -8 8 4 0 0 -8 -4 -4 -4 6 6 -2 2 -10 -2 -6 -2 10 -6 2 -10 0 2 -8 -2 6 -10 -4 -2 4 -10 -2 4 -10 0 8 -10 -6 0 2 -8 -8 0 6 -8 10 8 -4 0 -10 2 8 -8 -6 2 4 ...
output:
5 5
result:
ok single line: '5 5'
Test #14:
score: 0
Accepted
time: 0ms
memory: 5584kb
input:
120 119 50 -10 10 8 0 0 -4 -6 10 -8 -8 10 6 2 2 -8 10 -4 -8 6 2 -2 -2 -10 -6 -4 10 4 2 -6 -6 10 -10 8 2 0 -2 -8 -6 2 4 -4 -6 6 4 -2 0 -10 -4 -6 -4 10 -8 8 4 0 0 -8 -4 -4 -4 6 6 -2 2 -10 -2 -6 -2 10 -6 2 -10 0 2 -8 -2 6 -10 -4 -2 4 -10 -2 4 -10 0 8 -10 -6 0 2 -8 -8 0 6 -8 10 8 -4 0 -10 2 8 -8 -6 2 4 ...
output:
Impossible
result:
ok single line: 'Impossible'
Test #15:
score: 0
Accepted
time: 0ms
memory: 5704kb
input:
121 121 50 4 0 -10 10 8 0 0 -4 -6 10 -8 -8 10 6 2 2 -8 10 -4 -8 6 2 -2 -2 -10 -6 -4 10 4 2 -6 -6 10 -10 8 2 0 -2 -8 -6 2 4 -4 -6 6 4 -2 0 -10 -4 -6 -4 10 -8 8 4 0 0 -8 -4 -4 -4 6 6 -2 2 -10 -2 -6 -2 10 -6 2 -10 0 2 -8 -2 6 -10 -4 -2 4 -10 -2 4 -10 0 8 -10 -6 0 2 -8 -8 0 6 -8 10 8 -4 0 -10 2 8 -8 -6 ...
output:
Ambiguous
result:
ok single line: 'Ambiguous'
Test #16:
score: 0
Accepted
time: 19ms
memory: 5704kb
input:
2598 217 20 -28 50 -36 46 -16 24 -24 20 50 6 -44 -38 42 2 6 48 -42 8 -50 4 -30 -18 -38 -22 -20 26 -18 -44 -38 14 2 50 -46 10 -18 -8 22 28 -26 -12 14 24 -34 -16 -6 -34 -14 -38 26 -2 -22 -42 18 -6 -4 12 36 48 -12 8 8 -14 48 22 0 -18 18 30 -8 -22 20 -40 12 -44 30 4 4 -48 -8 14 12 -8 4 -12 44 24 24 -34 ...
output:
5 5
result:
ok single line: '5 5'