QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#661934 | #8940. Piggy Sort | DBsoleil# | RE | 1ms | 3952kb | C++23 | 2.0kb | 2024-10-20 19:12:55 | 2024-10-20 19:12:56 |
Judging History
answer
#include<bits/stdc++.h>
#define N 505
#define ll long long
using namespace std;
int T,n,m,a[N][N],vis[N][N],f[N],v[N],ans[N];
ll s[N],t[N];
ll gcd(ll x,ll y){
if(!y)return x;
return gcd(y,x%y);
}
struct z{
int x,v;
}b[N];
bool cam(z d,z e){
if(d.v==e.v)return d.x<e.x;
else return d.v<e.v;
}
int main(){
cin>>T;
while(T--){
scanf("%d%d",&n,&m);
for(int i=1;i<=m;i++){
s[i]=0;
for(int j=1;j<=n;j++)scanf("%d",&a[i][j]),s[i]+=a[i][j];
}
if(n==1){
puts("1");
continue;
}
for(int i=2;i<=m;i++)t[i]=s[i]-s[1];
ll g=t[2];
for(int i=3;i<=m;i++)g=gcd(g,t[i]);
for(int i=2;i<=m;i++)t[i]/=g;
for(int i=1;i<=m;i++)for(int j=1;j<=n;j++)vis[i][j]=0;
for(int i=1;i<=m;i++)sort(a[i]+1,a[i]+n+1);
for(int i=1;i<=n;i++){
for(int j=1;j<=m;j++)f[j]=1;
for(int j=1;j<=n;j++){
if(a[1][i]<=a[2][j]&&(a[2][j]-a[1][i])%t[2]==0&&!vis[2][j]){
ll p=(a[2][j]-a[1][i])/t[2];
bool fl=1;
for(int k=3;k<=m;k++){
ll tmp=p*t[k];
while(f[k]<=n&&(a[k][f[k]]-a[1][i]<tmp||vis[k][f[k]]))f[k]++;
if(f[k]>n||a[k][f[k]]-a[1][i]!=tmp){
// if(i==1&&j==2)cout<<k<<" "<<f[k]<<" "<<p<<"!!";
fl=0;
break;
}
}
if(fl){
vis[2][j]=1;
// cout<<i<<"!!";
for(int k=3;k<=m;k++)vis[k][f[k]]=1;
b[i]=(z){i,(int)p};
break;
}
}
}
}sort(b+1,b+n+1,cam);
// for(int i=2;i<=m;i++)cout<<t[i]<<" ";
for(int i=1;i<=n;i++)ans[b[i].x]=i;
for(int i=1;i<=n;i++)cout<<ans[i]<<" ";
cout<<"\n";
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3904kb
input:
3 2 4 1 2 3 4 5 6 7 8 1 2 1 1 3 4 1 2 3 6 9 9 10 15 17 12 18 21
output:
1 2 1 3 1 2
result:
ok 3 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 3952kb
input:
41 1 2 -19 9531 2 3 11 13 3175 4759 2211 3313 10 19 -54 -25 -19 -18 -1 3 61 63 85 88 -54 753 863 2397 3111 4649 4671 4756 5507 7762 -54 369 479 1245 1575 2345 2367 2452 2819 3922 -54 553 663 1797 2311 3449 3471 3556 4107 5762 -54 87 197 399 447 653 675 760 845 1102 -54 320 430 1098 1379 2051 2073 21...
output:
1 1 2 1 2 6 10 5 7 9 4 3 8 8 7 5 9 2 1 6 3 4 1 6 5 9 8 2 3 10 4 7 3 5 10 6 7 4 9 8 2 1 4 3 1 8 2 5 6 7 3 1 5 2 6 9 8 7 4 10 2 3 1 4 3 2 9 1 4 6 7 5 8 1 5 2 6 7 3 4 8 9 9 8 5 7 2 3 4 6 1 1 2 4 8 5 7 10 6 9 3 7 1 3 2 9 8 10 4 5 6 7 8 1 2 5 6 3 9 4 8 1 2 7 6 9 3 5 4 8 1 2 4 5 10 9 3 6 7 ...
result:
ok 41 lines
Test #3:
score: 0
Accepted
time: 1ms
memory: 3908kb
input:
46 8 12 -50 -35 -20 -10 -9 4 13 91 -24 30 32 143 146 147 173 221 -44 -8 10 13 26 27 61 103 -46 -12 -3 8 14 15 45 99 -22 32 36 147 158 159 189 237 -47 -14 -11 7 8 9 37 97 -31 18 23 104 105 117 129 165 -45 -10 5 9 20 21 53 101 -36 8 18 74 75 77 119 125 -30 20 24 110 111 125 131 173 -48 -19 -16 2 3 6 2...
output:
1 7 3 5 6 2 8 4 1 2 3 3 6 1 5 10 8 7 2 9 4 2 5 3 6 9 10 8 7 1 4 1 4 5 2 6 3 7 8 6 4 5 7 9 2 3 1 6 7 2 8 9 1 10 3 5 4 4 5 1 3 2 1 2 1 2 4 5 7 6 3 8 9 6 3 4 9 7 1 2 8 10 5 1 6 7 8 4 9 5 3 2 1 4 2 6 5 8 3 7 2 1 5 1 7 6 3 2 4 7 3 8 4 1 2 9 5 6 10 6 1 2 5 3 4 2 1 3 4 7 8 5 9 2 1 4 3 6 ...
result:
ok 46 lines
Test #4:
score: 0
Accepted
time: 1ms
memory: 3764kb
input:
48 3 4 -4952 -1539 836 -4294 5909 12778 -4811 57 3395 -4529 3249 8513 8 11 -9107 -1143 1324 3936 4088 4381 7658 9440 -2753 531 6032 14986 18097 18264 20240 22022 -5224 -120 5276 9673 12692 12763 15347 17129 -2047 717 6248 16504 19621 19856 21638 23420 -6283 -399 4952 7396 10304 10477 13250 15032 -48...
output:
1 2 3 3 1 6 8 2 7 4 5 8 4 6 1 2 9 10 5 3 7 1 2 3 6 1 10 7 5 3 9 4 8 2 1 2 8 3 2 7 10 6 1 9 5 4 9 5 2 7 6 1 8 4 3 6 4 3 2 7 5 1 1 4 2 3 1 3 8 9 6 7 4 1 2 10 5 5 1 6 4 2 3 2 1 9 6 4 5 3 8 7 3 5 6 7 9 2 4 8 1 4 2 1 3 5 6 4 5 6 3 7 1 2 1 9 7 10 1 8 5 3 6 2 4 8 3 6 9 2 5 4 7 1 4 3 9 5 7...
result:
ok 48 lines
Test #5:
score: 0
Accepted
time: 1ms
memory: 3840kb
input:
40 10 20 -4289879 -3663596 -3442064 -3379220 -670906 -329052 1547135 1640345 2662172 3577480 -4280827 -3609576 -3374758 -3321039 -598417 -319197 1583489 1685532 2700424 3645662 -4276115 -3581456 -3339722 -3290753 -560683 -314067 1602413 1709054 2720336 3681154 -4271279 -3552596 -3303764 -3259670 -52...
output:
1 6 8 7 10 2 3 5 4 9 2 3 1 9 8 3 6 4 2 10 1 7 5 2 1 8 5 3 4 10 7 6 9 7 2 6 1 9 5 8 3 4 2 6 3 9 7 1 4 5 8 3 6 7 5 1 2 8 4 3 4 10 9 8 7 6 2 5 1 3 8 2 6 1 4 5 7 4 2 5 7 1 6 3 1 8 3 10 9 7 4 6 5 2 1 3 5 4 2 8 6 7 3 1 4 5 10 2 9 1 2 3 5 10 2 7 6 4 1 8 3 9 4 10 7 6 8 9 5 1 2 3 5 7 10 1 4 9...
result:
ok 40 lines
Test #6:
score: -100
Runtime Error
input:
79 5 7 -5 -1 7 8 10 -1 1 10 19 20 -1 4 10 25 26 -1 5 10 27 28 -2 -1 10 13 14 -4 -1 9 10 10 -1 3 10 23 24 5 6 -7 -5 2 3 5 2 3 11 13 14 -5 -3 2 3 6 2 3 7 9 12 2 3 3 5 10 2 3 5 7 11 3 4 -10 -7 -5 -10 1 3 -10 -4 -2 -10 0 2 5 10 -10 -6 -1 6 7 -10 4 7 9 11 -10 7 8 13 13 -10 7 14 16 19 -10 7 12 15 17 -10 6...