QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#753195 | #9556. The Hanged Man | ucup-team896# | AC ✓ | 134ms | 63784kb | C++14 | 3.5kb | 2024-11-16 11:43:42 | 2024-11-16 11:43:47 |
Judging History
answer
#include<bits/stdc++.h>
#define LL long long
#define LLL __int128
#define uint unsigned
#define ldb long double
#define uLL unsigned long long
using namespace std;
const int N=3e5+5;
int n,ok;
int F[N][2];
vector<int>G[N];
vector<pair<int,int>>ans;
inline void dfs(int u,int fa){
F[u][0]=F[u][1]=0;
int lch=0,rch=0;
for(auto v:G[u])if(v!=fa){
dfs(v,u);
if(!F[v][0])++lch;
if(F[v][1])++rch;
}
if(u!=1){
if(lch<rch||lch%2==1){
F[u][0]=1;
for(auto v:G[u])if(v!=fa&&!F[v][0]){F[u][1]=F[v][1];break;}
if(!F[u][1])for(auto v:G[u])if(v!=fa&&F[v][1]){F[u][1]=F[v][1];break;}
}
else{
bool ok=0;int p=0;
for(auto v:G[u])if(v!=fa&&F[v][1]&&F[v][1]!=v){ok=1,p=v;break;}
if(ok){
F[u][0]=1;
for(auto v:G[u])if(v!=fa&&F[v][1]&&v!=p){F[u][1]=F[v][1];break;}
}
else F[u][1]=u;
}
}
else{
if(lch<rch||lch%2==0)F[u][0]=1;
// else{
// bool ok=0;
// for(auto v:G[u])if(v!=fa&&F[v][1]&&F[v][1]!=v){ok=1;break;}
// if(ok)F[u][0]=1;
// }
}
// cout<<u<<" "<<F[u][0]<<" "<<F[u][1]<<" "<<lch<<" "<<rch<<endl;
}
inline void solve(int u,int fa){
int lch=0,rch=0;
for(auto v:G[u])if(v!=fa){
if(!F[v][0])++lch;
if(F[v][1])++rch;
}
if(u!=1){
if(lch<rch||lch%2==1){
if(F[u][0]){
vector<int>st;
for(auto v:G[u])if(v!=fa&&!F[v][0])st.emplace_back(F[v][1]);
if(st.size()%2==0){
for(auto v:G[u])if(v!=fa&&F[v][0]&&F[v][1]){st.emplace_back(F[v][1]),F[v][0]=0;break;}
}
for(int i=0;i+1<st.size();i+=2)ans.emplace_back(st[i],st[i+1]);
ans.emplace_back(fa,st.back());
}
else{
vector<int>st;
for(auto v:G[u])if(v!=fa&&F[v][1]!=F[u][1]&&!F[v][0])st.emplace_back(F[v][1]);
if(st.size()%2==1){
for(auto v:G[u])if(v!=fa&&F[v][1]!=F[u][1]&&F[v][0]&&F[v][1]){st.emplace_back(F[v][1]),F[v][0]=0;break;}
}
for(auto v:G[u])if(F[v][1]==F[u][1])F[v][0]=0;
for(int i=0;i+1<st.size();i+=2)ans.emplace_back(st[i],st[i+1]);
}
}
else{
bool ok=0;int p=0;
for(auto v:G[u])if(v!=fa&&F[v][1]&&F[v][1]!=v){ok=1,p=v;break;}
if(ok){
if(F[u][0]){
vector<int>st;
for(auto v:G[u])if(v!=fa&&F[v][1]&&F[v][1]!=F[u][1]&&v!=p)st.emplace_back(F[v][1]);
for(int i=0;i+1<st.size();i+=2)ans.emplace_back(st[i],st[i+1]);
ans.emplace_back(u,F[p][1]);
ans.emplace_back(fa,F[u][1]);
}
else{
vector<int>st;
for(auto v:G[u])if(v!=fa&&F[v][1]&&F[v][1]!=F[u][1]&&v!=p)st.emplace_back(F[v][1]);
for(int i=0;i+1<st.size();i+=2)ans.emplace_back(st[i],st[i+1]);
ans.emplace_back(u,F[p][1]);
}
}
else{
vector<int>st;
for(auto v:G[u])if(v!=fa&&F[v][1])st.emplace_back(F[v][1]);
for(int i=0;i+1<st.size();i+=2)ans.emplace_back(st[i],st[i+1]);
}
}
}
else{
vector<int>st;
for(auto v:G[u])if(v!=fa&&!F[v][0])st.emplace_back(F[v][1]);
if(st.size()%2==1){
for(auto v:G[u])if(v!=fa&&F[v][0]&&F[v][1]){st.emplace_back(F[v][1]),F[v][0]=0;break;}
}
for(int i=0;i+1<st.size();i+=2)ans.emplace_back(st[i],st[i+1]);
}
for(auto v:G[u])if(v!=fa)
solve(v,u);
}
inline void MAIN(){
cin>>n;
for(int i=1;i<=n;++i)G[i].clear();
for(int i=1;i<n;++i){
int u,v;cin>>u>>v;
G[u].emplace_back(v);
G[v].emplace_back(u);
}
dfs(1,0);
if(!F[1][0])return cout<<"-1\n",void();
solve(1,0);
cout<<ans.size()<<'\n';
for(auto [u,v]:ans)cout<<u<<' '<<v<<'\n';
ans.clear();
}
signed main(){
cin.tie(0)->sync_with_stdio(0);
int t=1;cin>>t;while(t--)MAIN();
return 0;
}
这程序好像有点Bug,我给组数据试试?
详细
Test #1:
score: 100
Accepted
time: 3ms
memory: 11248kb
input:
3 4 1 2 2 3 2 4 7 1 2 1 3 1 4 4 5 4 6 4 7 6 1 2 2 3 2 4 1 5 5 6
output:
-1 3 2 3 5 6 1 7 2 2 6 3 4
result:
ok Good Job! (3 test cases)
Test #2:
score: 0
Accepted
time: 2ms
memory: 10756kb
input:
3 6 1 2 1 3 1 4 4 5 4 6 2 1 2 2 2 1
output:
-1 -1 -1
result:
ok Good Job! (3 test cases)
Test #3:
score: 0
Accepted
time: 30ms
memory: 11664kb
input:
100000 3 1 3 2 1 3 2 3 1 2 3 2 3 1 3 3 2 1 1 3 3 1 2 2 3 3 1 3 2 3 3 2 1 1 3 3 2 3 1 2 3 2 3 1 3 3 2 1 1 3 3 2 3 1 2 3 1 3 2 3 3 1 3 2 1 3 2 3 1 2 3 2 3 1 3 3 1 3 2 1 3 1 2 2 3 3 1 3 2 3 3 2 1 1 3 3 1 2 2 3 3 1 3 2 3 3 1 3 2 1 3 2 3 1 2 3 1 3 2 3 3 1 3 2 1 3 2 3 1 2 3 1 3 2 3 3 2 1 1 3 3 2 3 1 2 3 2...
output:
1 3 2 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 3 2 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 2 3 1 1 3 1 1 2 1 3 2 1 1 3 ...
result:
ok Good Job! (100000 test cases)
Test #4:
score: 0
Accepted
time: 31ms
memory: 11616kb
input:
75000 4 3 1 2 1 1 4 4 3 1 2 4 1 2 4 2 1 1 3 3 4 4 1 4 2 1 3 4 4 2 1 3 2 1 4 4 3 2 2 4 1 2 4 2 3 3 4 1 2 4 3 4 2 4 1 2 4 3 1 1 4 2 3 4 3 2 1 3 2 4 4 2 3 1 3 3 4 4 1 3 3 4 2 4 4 3 1 1 4 2 4 4 3 2 2 4 1 4 4 2 3 3 4 1 4 4 3 4 2 4 1 4 4 1 4 2 1 3 1 4 2 4 3 1 1 2 4 2 1 3 4 1 3 4 2 1 1 4 3 4 4 1 4 2 1 3 2 ...
output:
-1 1 3 4 1 2 4 1 2 3 1 4 3 -1 1 1 4 1 1 3 1 4 2 1 1 4 -1 1 1 2 1 3 2 1 1 3 1 1 2 -1 -1 1 3 4 1 2 4 1 2 3 1 4 3 -1 1 1 4 1 1 3 1 4 2 1 1 4 -1 1 1 2 1 3 2 1 1 3 1 1 2 -1 -1 1 3 4 1 2 4 1 2 3 1 4 3 -1 1 1 4 1 1 3 1 4 2 1 1 4 -1 1 1 2 1 3 2 1 1 3 1 1 2 -1 -1 1 3 4 1 2 4 1 2 3 1 4 3 -1 1 1 4 1 1 3 1 4 2 ...
result:
ok Good Job! (75000 test cases)
Test #5:
score: 0
Accepted
time: 33ms
memory: 11356kb
input:
60000 5 2 1 3 1 4 1 1 5 5 1 2 4 1 2 5 3 1 5 1 3 3 5 4 1 2 1 5 2 1 4 5 1 4 3 1 5 3 1 1 5 2 1 4 5 5 3 1 4 2 1 5 2 1 5 1 2 3 1 2 5 4 2 5 4 1 1 2 3 5 2 3 5 3 1 2 4 4 5 1 2 5 4 5 3 1 2 5 1 2 5 1 5 2 1 3 1 4 3 5 1 3 4 1 2 5 3 2 5 4 3 2 1 1 3 3 5 5 3 4 1 3 4 5 2 1 5 2 1 1 3 4 5 3 5 5 3 4 4 1 1 5 2 1 5 3 1 ...
output:
2 2 3 4 5 2 4 3 1 5 2 4 2 1 5 2 2 3 1 5 2 3 2 1 4 2 3 5 1 4 2 2 3 5 4 1 4 5 1 3 5 1 3 4 2 5 2 1 4 1 4 5 2 2 3 4 5 1 2 5 1 2 4 2 5 2 1 3 1 3 5 1 2 5 2 4 2 5 3 1 2 3 2 2 4 1 3 1 3 4 1 2 4 1 2 3 2 2 5 4 3 2 5 4 1 3 2 2 4 3 5 2 1 5 1 4 2 1 5 1 3 2 1 3 1 4 2 5 2 3 4 2 5 4 1 3 2 1 4 2 5 2 1 3 2 5 2 1 3 2 ...
result:
ok Good Job! (60000 test cases)
Test #6:
score: 0
Accepted
time: 34ms
memory: 12572kb
input:
50000 6 1 6 5 1 4 1 2 1 3 1 6 5 1 3 1 1 2 2 6 4 1 6 4 1 5 1 1 3 2 1 3 6 6 4 6 2 1 5 1 3 1 1 4 6 5 6 1 5 4 1 3 1 2 1 6 4 1 5 6 2 1 1 6 3 1 6 1 6 3 1 2 1 5 2 4 1 6 3 1 5 2 1 2 2 6 4 1 6 4 1 2 3 5 1 1 2 3 6 6 4 6 1 2 3 1 2 4 5 1 6 1 2 5 6 2 5 3 1 4 1 6 1 2 2 6 4 1 3 1 5 6 6 5 3 3 1 1 6 2 1 4 1 6 5 1 3 ...
output:
-1 2 5 3 4 6 2 4 5 2 6 2 2 5 3 6 2 4 3 2 6 2 4 2 3 5 2 6 3 4 5 -1 2 4 5 1 6 2 3 5 1 6 2 3 4 1 6 2 4 3 1 5 2 6 2 4 5 2 5 4 1 6 -1 2 2 5 1 6 2 2 4 1 6 2 4 2 1 5 2 3 6 2 5 2 3 5 1 6 2 2 5 1 6 -1 2 2 3 1 6 2 2 3 1 5 2 3 2 6 4 2 3 4 1 6 2 4 2 1 6 2 2 3 1 6 -1 2 3 2 1 4 2 3 5 2 4 2 4 3 1 5 2 2 4 1 5 2 3 2...
result:
ok Good Job! (50000 test cases)
Test #7:
score: 0
Accepted
time: 38ms
memory: 12252kb
input:
42857 7 3 1 2 1 5 1 6 1 4 1 1 7 7 4 1 1 2 6 1 3 1 2 7 5 1 7 3 7 2 1 1 3 4 1 6 1 5 1 7 4 7 1 4 6 1 5 1 2 1 3 1 7 4 1 1 5 6 1 3 1 5 7 2 1 7 6 7 5 1 2 1 4 1 1 6 3 1 7 6 7 2 1 1 7 3 1 5 1 4 1 7 4 1 5 1 6 2 3 1 2 1 1 7 7 1 2 4 1 6 2 3 1 2 7 5 1 7 6 1 2 3 4 1 5 1 1 2 3 7 7 6 1 4 7 3 1 1 2 5 1 2 4 7 1 2 3 ...
output:
3 3 2 5 6 4 7 3 4 6 3 5 1 7 3 2 4 6 5 1 7 3 6 5 2 3 1 7 3 4 6 3 2 1 7 3 5 2 4 3 1 7 3 2 3 5 4 1 6 3 4 5 3 7 1 6 3 2 4 3 5 6 7 2 6 4 5 7 2 6 3 5 7 2 3 6 4 7 2 3 5 4 7 2 4 5 3 6 3 7 4 5 2 1 6 2 6 4 5 7 3 2 4 3 5 7 6 2 2 5 6 7 2 6 2 4 7 2 5 4 2 7 2 5 2 4 6 3 2 3 5 7 1 6 2 3 5 6 7 2 6 2 5 7 3 4 5 2 3 7 ...
result:
ok Good Job! (42857 test cases)
Test #8:
score: 0
Accepted
time: 34ms
memory: 11040kb
input:
37500 8 5 1 1 8 7 1 4 1 6 1 2 1 3 1 8 3 1 2 8 4 1 6 1 1 2 7 1 5 1 8 3 8 4 1 2 1 1 3 6 1 5 1 7 1 8 1 4 5 1 7 1 6 1 4 8 2 1 3 1 8 1 5 5 8 4 1 2 1 3 1 7 1 6 1 8 1 6 3 1 4 1 2 1 5 1 6 8 7 1 8 1 7 6 1 4 1 3 1 5 1 7 8 2 1 8 5 1 4 1 2 1 1 8 6 1 7 8 3 1 8 1 8 4 1 2 1 5 1 7 2 3 1 6 1 8 6 1 5 1 7 2 4 1 2 8 3 ...
output:
-1 3 3 4 6 7 5 8 3 4 2 6 5 7 8 3 5 7 6 2 3 8 3 4 2 3 7 6 8 3 3 4 2 5 7 8 3 6 4 3 5 2 8 3 5 4 2 6 3 7 3 8 4 5 3 6 7 -1 3 5 6 7 4 1 8 3 5 7 3 6 1 8 3 6 3 4 7 1 8 3 4 7 5 3 1 8 3 4 5 3 6 1 8 3 4 5 6 3 1 7 3 2 5 6 8 4 7 3 6 4 5 7 1 8 -1 3 5 2 6 7 1 8 3 7 4 6 2 1 8 3 4 5 7 2 1 8 3 4 6 5 2 1 8 3 5 2 4 6 1...
result:
ok Good Job! (37500 test cases)
Test #9:
score: 0
Accepted
time: 28ms
memory: 11120kb
input:
300 1000 815 567 883 63 783 506 485 779 142 248 218 214 617 238 481 567 20 203 119 212 953 179 44 830 427 156 97 916 763 172 484 512 916 21 417 958 408 257 238 634 891 213 90 208 394 56 758 819 435 26 636 718 880 212 458 662 123 212 239 156 548 314 852 436 722 828 271 429 493 27 910 421 354 143 956 ...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ...
result:
ok Good Job! (300 test cases)
Test #10:
score: 0
Accepted
time: 62ms
memory: 15684kb
input:
3 100000 21854 12448 41900 78683 26279 40303 96957 78925 50096 72644 14704 14585 44195 23551 3290 42026 25017 64658 4593 10713 29129 13530 62892 43675 23793 13329 97502 10091 78766 44620 59301 95815 25781 93162 12231 24059 77637 66545 53889 84545 65596 58277 31337 87701 29049 43837 99301 2408 41562 ...
output:
-1 -1 -1
result:
ok Good Job! (3 test cases)
Test #11:
score: 0
Accepted
time: 68ms
memory: 23072kb
input:
1 300000 264872 86229 63995 164384 180167 260692 169708 168083 149321 50390 177160 60629 178607 170744 176734 60911 231963 17936 49668 90468 205798 261858 7645 12727 240590 1798 8446 139678 32309 208096 226620 119112 204528 63548 110330 250899 219366 144880 258130 23221 203423 40874 45194 78650 1571...
output:
-1
result:
ok Good Job! (1 test case)
Test #12:
score: 0
Accepted
time: 38ms
memory: 11096kb
input:
30000 10 1 6 4 8 7 5 6 10 3 1 8 2 2 9 9 10 5 9 10 3 7 2 6 6 9 1 6 4 10 9 10 5 6 7 2 8 3 10 8 10 6 3 2 1 3 2 1 10 7 4 5 2 9 8 4 9 10 4 1 6 8 2 10 9 10 7 2 5 2 8 7 1 6 3 1 10 6 2 3 6 9 6 7 10 8 2 2 1 5 3 1 4 4 10 10 2 8 3 6 5 7 7 8 1 6 8 10 9 2 4 6 6 10 10 1 5 4 3 6 4 7 1 2 3 5 9 8 2 3 10 9 6 10 2 7 5...
output:
2 3 4 9 7 3 1 5 6 8 6 4 3 1 5 2 6 1 7 3 4 3 1 5 2 9 4 1 8 2 9 6 5 1 7 3 3 4 1 9 8 5 2 7 10 3 8 3 1 2 1 3 9 5 4 1 10 1 4 5 9 3 2 3 2 3 1 7 6 4 3 1 10 3 8 5 9 3 1 5 8 4 1 6 3 8 10 2 4 3 5 4 1 7 10 4 9 5 9 8 3 5 6 3 8 2 9 4 1 7 5 9 8 6 10 3 3 1 9 8 5 3 7 3 1 5 4 2 7 3 3 4 10 6 9 3 7 3 1 2 9 8 10 6 3 1 ...
result:
ok Good Job! (30000 test cases)
Test #13:
score: 0
Accepted
time: 40ms
memory: 10656kb
input:
3000 99 79 72 72 6 1 90 94 89 31 28 59 89 78 85 73 35 57 45 45 99 38 57 11 70 26 14 92 13 35 52 30 18 61 15 29 86 60 22 5 57 17 84 36 84 70 37 10 86 80 91 34 87 65 8 42 88 87 25 88 43 8 47 33 78 62 47 15 73 83 77 24 33 97 38 23 77 20 34 85 32 55 22 63 10 66 30 39 5 28 62 89 15 37 49 16 75 74 66 47 4...
output:
32 1 95 88 53 43 56 44 65 3 93 8 19 54 80 54 79 47 48 47 7 50 9 86 61 89 81 94 59 52 51 74 84 30 40 17 36 86 63 47 77 85 24 33 41 69 82 78 11 83 23 4 97 57 76 58 26 14 22 60 55 27 16 45 67 35 26 62 1 68 7 16 50 4 92 93 7 40 43 63 33 8 98 47 11 13 45 29 59 25 45 88 33 9 44 85 51 60 44 38 15 95 77 81 ...
result:
ok Good Job! (3000 test cases)
Test #14:
score: 0
Accepted
time: 88ms
memory: 14860kb
input:
3 100000 83890 7467 75295 89651 4062 83955 60269 26734 58357 54437 22200 48174 87338 74094 86583 7977 1136 84701 34461 47665 82355 28324 32412 16170 5270 73823 37181 86410 22445 59139 27816 47294 540 79932 73768 41579 14577 92388 31765 75494 49018 24756 57215 90140 86438 22430 3974 15829 59053 22856...
output:
33627 1 74521 56062 20007 83504 38802 56062 7652 97416 14972 97416 84289 97416 11731 43963 834 6885 30600 6885 2499 94600 66631 98128 10714 75163 50919 55843 59467 16458 28352 98874 29909 53267 50266 98874 63766 1482 64339 3694 5982 93361 84024 27019 88409 7309 35618 78456 98353 22649 13546 99947 23...
result:
ok Good Job! (3 test cases)
Test #15:
score: 0
Accepted
time: 103ms
memory: 23396kb
input:
1 300000 30683 45175 202516 82288 209967 151196 160370 148366 36159 83057 277846 18399 58641 259342 220025 290125 299864 69137 276256 59853 163412 98854 211643 219357 45085 203080 17046 259484 175009 201826 220413 253746 280406 235850 107084 114346 6196 164024 149354 242637 8884 201047 102007 121900...
output:
100708 1 118681 226276 227014 1 178221 90053 150593 244586 40395 90053 141876 184429 28934 59732 237749 254584 104725 194452 224581 235112 163220 146797 250768 180306 49058 71000 29145 71000 103525 91648 188414 210426 185468 220121 207225 159499 37153 30948 130991 154304 93575 88110 131975 5103 1035...
result:
ok Good Job! (1 test case)
Test #16:
score: 0
Accepted
time: 112ms
memory: 63784kb
input:
1 300000 98923 244101 265083 199522 178854 130825 233559 275176 51110 162632 100454 144508 203138 94733 112144 116959 221684 184011 122356 174675 240265 56410 83529 213874 174757 59833 87918 98194 231431 71105 145121 105056 205429 60598 114418 168280 249115 124674 160102 183789 27460 854 72909 12628...
output:
2 1 250509 1 253307
result:
ok Good Job! (1 test case)
Test #17:
score: 0
Accepted
time: 113ms
memory: 23508kb
input:
1 300000 51552 258960 174014 1763 298103 122466 80039 102474 90881 123355 37816 182571 209856 199049 68745 246931 231305 147333 256217 77569 277988 49579 174054 154053 74959 60605 281490 278569 131850 7894 138112 208044 207380 67110 1334 204240 117581 152706 90835 142455 54402 68306 264004 244539 99...
output:
100828 1 166674 157546 243025 210046 133980 272550 31091 203834 212183 112588 281504 221939 29228 89842 81643 249852 296358 272657 131551 197637 268062 222048 229433 76921 99056 234112 160299 133308 68683 234112 95348 97829 269471 193768 299797 114599 9136 45120 16713 288334 126573 67712 252824 5504...
result:
ok Good Job! (1 test case)
Test #18:
score: 0
Accepted
time: 96ms
memory: 16484kb
input:
3 100000 43104 39350 58310 72159 1910 78304 366 33335 3494 5822 948 92660 11882 15212 69203 4346 45739 21275 65867 55409 61694 88089 71479 40349 35887 88786 52148 61962 82180 65178 93823 47701 43116 75915 86963 34539 50583 74229 40562 91601 12139 88394 52559 57679 25481 60170 31207 85832 4201 92027 ...
output:
33708 38435 28314 37976 7332 6591 5914 94601 88822 48761 47425 37513 42824 22751 49231 98154 72262 50688 20481 67200 2175 34174 37602 39063 52950 31013 19280 65889 36864 30864 82045 81420 27407 76033 4963 10380 23405 18142 36220 25301 33274 71031 23492 99605 15669 25301 30164 72398 87690 97834 59423...
result:
ok Good Job! (3 test cases)
Test #19:
score: 0
Accepted
time: 122ms
memory: 62228kb
input:
1 299999 153306 123584 100430 137396 151712 125355 180598 178628 178522 156317 6811 124889 41530 107031 35237 104587 235884 157908 130785 274651 141969 58315 203297 225663 192833 74643 223470 99863 272704 178999 163551 250862 133718 39962 199271 24737 159107 66084 139074 91207 229404 47856 273704 12...
output:
2 1 211007 1 141316
result:
ok Good Job! (1 test case)
Test #20:
score: 0
Accepted
time: 31ms
memory: 12296kb
input:
3000 100 9 37 30 16 87 75 66 20 89 79 78 72 48 5 62 100 61 95 69 93 23 86 18 48 32 24 91 43 54 93 92 63 15 7 6 92 67 35 65 89 8 26 21 98 1 65 40 85 36 41 77 39 56 44 69 70 46 67 80 60 94 96 14 36 34 99 84 62 22 74 23 79 46 19 27 51 11 14 18 70 85 8 73 6 97 40 71 83 41 98 61 87 2 90 45 5 20 44 17 81 ...
output:
2 1 2 1 25 2 1 82 1 31 2 1 82 1 48 2 1 95 1 51 2 1 58 1 88 2 1 51 1 31 2 1 14 1 98 2 1 33 1 95 2 1 29 1 41 2 1 22 1 80 2 1 11 1 90 1 1 57 2 1 75 1 7 2 1 25 1 80 2 1 26 1 60 2 1 53 1 14 1 1 63 2 1 17 1 7 1 1 8 2 1 100 1 33 2 1 54 1 50 2 1 11 1 57 2 1 30 1 88 2 1 28 1 99 2 1 69 1 23 2 1 87 1 34 2 1 32...
result:
ok Good Job! (3000 test cases)
Test #21:
score: 0
Accepted
time: 134ms
memory: 42432kb
input:
1 299999 123584 153306 137396 100430 114758 125355 180598 13155 156317 178522 124889 6811 41530 27377 104587 35237 157908 235884 130785 44576 141969 129416 225663 203297 120350 74643 20300 99863 295855 178999 198163 250862 133718 148059 24737 199271 66084 159107 91207 139074 229404 89529 273704 1565...
output:
149999 43001 184655 16778 141326 98247 54032 74505 257486 91598 152746 255633 168827 72696 12045 35284 32914 144212 137969 85255 70879 124272 204541 154111 9614 29429 290597 264197 292065 293662 65975 121673 70263 87566 22818 64422 103248 214197 195409 22241 183314 209227 230830 62947 109045 290426 ...
result:
ok Good Job! (1 test case)
Test #22:
score: 0
Accepted
time: 79ms
memory: 15200kb
input:
10 29999 29014 14470 26823 2725 13020 1832 9002 521 22160 26983 2964 2174 20830 22020 19201 4850 19060 10457 23936 2163 22700 29072 28735 4318 15942 8678 10533 9761 8946 29013 12121 555 14303 26560 18146 20485 16984 345 22717 347 21795 27399 20125 489 6200 24303 21419 17994 28274 28769 28326 25399 1...
output:
14999 1 28615 27089 21143 9852 26520 27259 16055 9871 12319 11033 29080 19431 16508 26763 5413 3834 14829 10425 484 21672 10822 17609 23586 24913 17776 5034 7247 19314 24955 28194 950 2397 11466 24776 5798 24583 3805 5340 25835 25527 14371 11525 16829 2979 28817 9116 25416 23817 8402 17507 14698 124...
result:
ok Good Job! (10 test cases)
Test #23:
score: 0
Accepted
time: 105ms
memory: 24688kb
input:
1 299999 258553 127891 200368 10642 134395 33327 66807 64283 298570 239432 106569 74919 101275 256095 215172 160205 258907 145255 294970 120844 120747 17359 231598 191111 103394 179995 276483 13575 153143 236649 32255 165538 13973 180565 114480 173795 280161 260850 239991 6207 137809 102438 160694 2...
output:
149999 111723 913 1 87104 158317 72558 144929 286021 5311 128333 156341 250383 54231 19533 245742 102767 176027 92054 45434 67074 3206 33556 98610 273692 97293 268094 48920 134557 36653 70137 150566 183289 24603 286626 216594 176218 298874 14698 51715 35007 56831 39022 171296 196533 153730 45095 144...
result:
ok Good Job! (1 test case)
Test #24:
score: 0
Accepted
time: 76ms
memory: 14416kb
input:
10 29999 21547 280 5396 29060 21129 24483 1948 5302 5994 20221 12679 20525 23088 2218 24614 17646 9854 7760 23220 29541 9824 25475 9144 8680 17400 22930 3583 13702 14210 16949 4145 4827 4927 15200 5195 13939 23998 23812 20779 22916 19383 23442 29184 11705 12676 19405 4120 11612 24747 1107 25087 1775...
output:
14999 13363 24835 1 18492 11422 1837 15275 24339 8964 20635 13590 7319 6026 17137 25083 22264 3819 20307 18583 10371 26302 29805 18281 9719 26068 17159 22675 19948 2938 16874 4690 3529 23226 23121 25438 18677 25218 6685 21418 27192 25389 29344 11769 19869 21424 25116 16957 29154 22358 6970 19576 768...
result:
ok Good Job! (10 test cases)
Test #25:
score: 0
Accepted
time: 44ms
memory: 12096kb
input:
27000 11 3 5 11 3 2 3 7 1 10 8 8 6 9 8 3 1 8 4 1 8 11 3 1 1 2 5 6 11 1 6 9 10 6 4 8 1 5 1 7 5 8 11 1 3 6 11 4 6 10 1 1 8 2 6 7 11 1 9 11 1 6 5 11 3 7 6 8 11 3 9 6 3 8 6 4 1 8 5 9 10 3 2 9 11 8 5 6 8 11 5 8 2 7 11 4 5 8 9 3 10 3 11 8 1 11 7 3 2 3 9 1 8 10 8 1 9 5 3 9 4 1 6 8 11 3 11 8 5 8 1 6 8 11 8 ...
output:
5 7 8 5 11 1 2 10 6 9 4 5 3 2 11 7 1 6 9 10 5 4 5 3 10 8 9 1 7 4 2 11 5 5 1 6 9 4 5 2 7 11 8 10 5 6 2 1 9 8 4 5 7 11 10 5 8 4 1 5 7 2 9 11 10 6 5 5 6 11 7 1 3 4 2 10 9 5 1 8 6 10 4 5 3 2 11 9 5 11 8 10 3 6 7 9 2 1 4 5 10 9 4 3 1 11 7 2 6 5 5 6 8 2 7 1 3 10 9 4 11 5 5 6 1 2 8 11 7 9 10 4 5 6 7 8 3 9 ...
result:
ok Good Job! (27000 test cases)
Test #26:
score: 0
Accepted
time: 40ms
memory: 11788kb
input:
30000 6 5 3 6 2 4 1 1 3 2 1 4 4 2 1 4 1 3 11 9 1 10 11 11 3 11 9 4 6 3 7 2 11 1 6 1 5 8 9 17 6 15 10 7 8 17 13 11 3 8 15 4 16 3 12 4 15 10 2 6 6 9 5 13 5 14 2 1 10 5 8 15 14 14 5 1 6 12 4 8 14 5 9 13 5 4 9 1 13 7 13 5 3 11 14 5 10 2 13 12 3 6 5 1 8 3 12 2 12 7 5 4 9 4 11 10 6 12 12 5 4 11 17 15 11 1...
output:
2 4 5 1 6 1 3 2 4 5 8 10 2 9 7 1 4 7 1 9 6 12 15 7 10 14 5 11 15 17 8 16 5 6 7 2 14 3 10 8 11 5 12 4 1 9 4 10 2 7 5 8 6 1 7 14 2 13 9 3 4 8 12 10 11 6 1 10 5 3 8 4 7 9 8 12 2 11 -1 2 1 3 5 4 4 9 11 6 2 7 4 3 8 3 1 9 3 5 10 2 5 2 6 8 10 11 3 12 7 12 13 3 3 2 1 6 9 10 1 2 4 2 1 2 4 3 -1 1 1 3 1 3 2 4 ...
result:
ok Good Job! (30000 test cases)
Test #27:
score: 0
Accepted
time: 85ms
memory: 21404kb
input:
1 253253 50359 179100 159762 56963 156480 129546 194694 165531 171829 15612 8904 244239 167203 79755 59278 193676 6064 179420 93089 11873 208865 161063 72803 55831 6938 69443 182632 252034 15492 123140 26694 88239 59982 95642 209852 233064 205527 137224 222851 93508 28102 71250 250703 159154 54445 3...
output:
106864 1 224591 1 197372 10775 221471 214222 206351 212580 186832 237142 55050 223950 180757 122548 116462 119613 75226 237142 34283 83695 101748 194434 157947 237142 150358 116466 14301 32686 123618 207664 209722 250461 115392 64851 103725 55223 216887 159350 218833 27504 119815 159350 192488 20039...
result:
ok Good Job! (1 test case)
Test #28:
score: 0
Accepted
time: 53ms
memory: 12708kb
input:
300 1855 1007 450 4 615 1845 844 426 65 1135 79 1020 1386 935 343 936 16 219 1370 1495 131 1409 13 1087 31 63 804 145 1689 1750 1731 694 623 243 626 418 1383 1396 990 1234 385 867 969 779 337 615 732 657 286 1134 1651 269 582 903 1755 478 1384 1360 1060 144 1082 217 1537 185 61 1634 1813 313 876 879...
output:
783 1 1785 1568 531 511 484 1689 1060 349 446 1689 1705 1837 1501 350 839 143 1613 668 1760 746 764 1149 263 708 1102 1149 934 331 1183 977 968 1383 1672 418 1451 1184 600 1689 870 1689 1474 1135 1066 79 139 79 453 503 927 545 1201 539 486 1135 29 131 101 131 361 1437 1221 1135 685 1131 1289 603 316...
result:
ok Good Job! (300 test cases)
Test #29:
score: 0
Accepted
time: 102ms
memory: 23292kb
input:
1 297722 2542 280838 47066 211579 45334 161254 161254 3387 161254 81700 286925 161254 188708 161254 163323 239454 177641 142518 161254 141588 161254 289112 161254 132883 161254 264103 161254 7898 131553 35341 274424 85972 161254 111454 161254 245526 195088 87188 83391 252892 74347 144981 248942 2949...
output:
89178 1 3387 132883 270644 68163 20436 246556 19890 236659 274385 226548 284727 53468 11005 284069 18091 184285 293841 56233 280996 238721 200547 29370 82676 34253 13586 77147 14186 290507 253858 152639 91787 267309 277656 55 151857 229394 39287 33883 11638 248277 129516 229744 71984 88610 211677 16...
result:
ok Good Job! (1 test case)
Test #30:
score: 0
Accepted
time: 83ms
memory: 24016kb
input:
1 297687 114063 114325 61315 256781 17004 254276 279378 173674 50685 133866 254276 270764 254276 168958 160573 254276 183000 144763 254276 41646 138547 226105 254276 62934 250757 284583 254276 147160 254276 62486 163839 23030 246684 80048 219153 38897 254276 184254 297273 295022 146005 254276 229491...
output:
124092 140833 270764 168958 41646 62934 184254 146005 229491 145456 252959 104644 189341 253337 163051 57888 200344 207007 254389 75712 249620 101950 237609 81576 218065 245204 58006 65636 290928 25445 261720 151389 234350 5903 219255 63700 58358 228116 49500 152474 278936 174242 14923 25262 296258 ...
result:
ok Good Job! (1 test case)
Test #31:
score: 0
Accepted
time: 77ms
memory: 24716kb
input:
1 298467 24310 131068 270342 284416 110818 163791 140749 270342 200509 156894 128257 270342 286273 39457 230236 150598 48559 18558 271934 270342 270342 221456 270342 240611 146171 270342 142089 270342 265273 37099 4824 207615 273677 270342 270342 233942 131877 270342 282024 14594 58550 270342 3225 1...
output:
149232 9162 284416 271934 146171 233942 58550 112868 189495 67846 75457 249713 13857 54663 91537 112683 209627 259493 74652 239689 76406 213721 192529 164723 271532 255725 294830 1240 103260 85977 240991 88459 104162 86384 279116 72910 184749 234383 25509 75932 29350 126506 29905 33300 151337 135207...
result:
ok Good Job! (1 test case)
Test #32:
score: 0
Accepted
time: 56ms
memory: 23092kb
input:
1 299096 43798 64829 64829 22308 25723 64829 125491 64829 132554 64829 64829 31091 82698 64829 161922 64829 64829 48363 153172 64829 198568 64829 64829 68075 246874 64829 64829 122620 64829 237999 64829 257438 44676 64829 64829 295759 64829 45750 64829 17755 195879 64829 86788 64829 172696 64829 648...
output:
-1
result:
ok Good Job! (1 test case)
Test #33:
score: 0
Accepted
time: 58ms
memory: 27172kb
input:
1 299097 55978 208819 55978 222666 55978 118386 176498 55978 177724 55978 55978 286400 7823 55978 55978 86011 258404 55978 55978 127466 55978 52857 34668 55978 31665 55978 55978 160320 55978 239002 290038 55978 55978 36827 55978 280050 55978 104777 55978 158847 52282 55978 206198 55978 55978 58412 1...
output:
149548 208819 222666 118386 176498 177724 286400 7823 86011 258404 127466 52857 34668 31665 160320 239002 290038 36827 280050 104777 158847 52282 206198 58412 158676 106284 130153 262744 83730 87284 98968 282354 295978 172986 247495 193012 69851 279835 169064 160705 58450 284089 16418 92496 263605 5...
result:
ok Good Job! (1 test case)
Test #34:
score: 0
Accepted
time: 58ms
memory: 27196kb
input:
1 299097 166438 82625 82625 128838 82625 141580 83485 82625 82625 210941 82625 40444 82625 45514 112980 82625 82625 8971 82625 240680 53717 82625 82625 243508 275918 82625 82625 214884 80291 82625 82625 244056 278345 82625 82625 50552 82625 84626 234287 82625 227857 82625 82625 282783 82625 169441 1...
output:
149548 166438 128838 141580 83485 210941 40444 45514 112980 8971 240680 53717 243508 275918 214884 80291 244056 278345 50552 84626 234287 227857 282783 169441 1413 143280 191958 153073 141476 148589 252875 85463 224039 269930 282876 282912 36413 6466 55929 73964 181852 1058 184784 149551 137909 2011...
result:
ok Good Job! (1 test case)
Test #35:
score: 0
Accepted
time: 63ms
memory: 27164kb
input:
1 299097 260330 58892 133029 58892 58892 172471 42729 58892 58892 26074 58892 99490 58892 3974 59464 58892 58892 186328 119256 58892 225649 58892 162394 58892 58892 128284 58892 215895 281775 58892 275533 58892 58892 149488 167782 58892 22771 58892 58892 63000 58892 9677 83128 58892 58892 121018 588...
output:
149548 260330 133029 172471 42729 26074 99490 3974 59464 186328 119256 225649 162394 128284 215895 281775 275533 149488 167782 22771 63000 9677 83128 121018 288822 66044 112020 277110 260473 68644 35006 99291 127209 200917 130518 235295 210701 57873 11396 249308 195229 159762 286320 120559 169660 28...
result:
ok Good Job! (1 test case)
Test #36:
score: 0
Accepted
time: 68ms
memory: 12680kb
input:
10 29462 10852 16001 15495 6444 21756 23481 23752 13053 21560 13691 9711 23194 24917 23476 13053 18916 5 8995 17585 23447 644 13053 27831 13053 22383 10656 15443 21538 10814 3308 4868 2089 23555 13053 25895 13053 12345 13893 13053 14041 13053 8611 4444 15324 23999 27186 27037 13053 23208 22273 22940...
output:
8881 28511 8611 14277 13566 2602 28122 9310 1390 1354 9856 17664 19486 11369 20171 24043 26106 21268 23422 3166 5881 1647 22740 25902 25477 7274 9342 2384 24330 15691 14861 2269 4033 6605 1489 16245 7982 25255 20367 6439 3941 19128 10224 1180 29430 3826 9576 20754 23047 25572 11776 24403 24122 1763 ...
result:
ok Good Job! (10 test cases)
Test #37:
score: 0
Accepted
time: 43ms
memory: 11956kb
input:
100 2959 1769 2187 2304 2429 2635 1931 271 2342 1671 153 707 1154 2597 1668 1048 204 1242 1301 926 2013 1557 2752 488 1893 613 1809 1416 2395 120 1179 982 321 2686 86 2313 2009 878 848 1447 2207 728 1885 2812 1683 1290 1627 2701 135 933 1099 1719 393 2355 2519 1368 384 311 1080 823 1642 459 2670 266...
output:
98 1 2022 2596 1882 2824 1884 2824 2522 2824 1041 2824 27 2824 80 2824 578 2824 1522 2824 816 2824 2165 2824 458 2824 2585 2824 239 2824 323 2824 1482 2824 419 2824 1777 2824 2483 2824 534 2824 1515 2824 2646 2824 1518 2824 338 2824 2141 2824 1826 2824 2750 2824 439 2824 855 2824 2700 2824 2190 2824...
result:
ok Good Job! (100 test cases)
Test #38:
score: 0
Accepted
time: 36ms
memory: 11896kb
input:
1000 294 200 192 200 46 43 256 85 47 98 12 127 200 111 127 257 124 168 32 45 274 197 49 200 27 144 38 156 256 148 202 200 80 31 248 35 66 282 128 60 200 189 37 88 54 238 280 44 245 46 263 220 53 144 200 200 55 58 184 200 153 84 173 31 284 24 170 200 211 22 244 232 242 200 208 188 26 139 154 251 104 ...
output:
86 1 188 1 208 191 172 258 125 69 182 169 293 235 62 103 206 142 279 285 278 215 95 200 263 200 102 200 292 200 72 200 246 200 158 200 265 200 201 200 48 200 78 200 124 200 44 200 118 200 7 200 2 200 240 200 34 200 224 200 89 200 242 200 11 200 8 200 16 200 13 200 243 200 21 200 173 200 50 200 63 20...
result:
ok Good Job! (1000 test cases)
Test #39:
score: 0
Accepted
time: 100ms
memory: 24944kb
input:
1 299997 253129 238438 256990 147794 56683 265606 62100 74831 58006 231602 227120 138613 72936 16010 271383 221839 110579 31739 13864 11106 196180 159069 78858 61661 262511 279235 45738 172410 2512 6066 144552 29625 194524 184023 196218 229474 256817 33532 166763 175023 188106 91596 93278 158818 280...
output:
149998 121545 196881 1 190578 110766 39235 177944 296046 217965 9001 273393 63226 194586 283120 79169 22021 147235 228957 184037 75643 200403 278104 17169 40384 229586 217029 30941 172259 20734 219686 55782 147480 219409 99612 136463 263863 277141 125801 85732 235721 59455 259656 232694 133696 15850...
result:
ok Good Job! (1 test case)
Test #40:
score: 0
Accepted
time: 104ms
memory: 24780kb
input:
1 299995 251405 13382 21412 273614 170998 239060 142811 89087 163686 80590 54073 23173 29717 93866 155059 150414 171846 663 218307 10405 252692 83378 131202 289721 52385 252854 293096 280491 216796 237285 242784 243233 52784 6922 68312 26488 205497 147202 65036 297840 58601 67107 164525 57839 167843...
output:
149997 268237 17641 247634 58438 1 237454 80826 234723 253139 219703 171745 6883 119417 9880 263772 50991 34855 267989 141921 90699 155348 17085 295087 279499 176596 290896 215458 50814 267088 141600 215516 210135 157366 128894 122221 253675 132519 186999 136950 175094 209285 183228 164952 137723 18...
result:
ok Good Job! (1 test case)
Test #41:
score: 0
Accepted
time: 104ms
memory: 24860kb
input:
1 299993 5467 110867 249637 87281 209055 74176 170317 272027 19928 97403 158898 19368 120942 93881 150886 63314 221175 188504 125295 79790 241291 263489 258417 196595 157362 130040 163372 85682 261036 45856 257946 163512 54262 17552 251249 14029 213457 65927 265238 36030 4861 71772 159755 111439 375...
output:
149996 260002 133472 1 98784 15886 7066 210306 222780 101218 201067 46797 142667 60065 126576 115942 114766 23261 113745 176531 245337 92217 172445 207595 729 34095 156839 87850 125631 132554 46512 173392 269294 287082 120402 22077 276286 211547 29176 134466 70520 45767 209195 63831 117813 223263 45...
result:
ok Good Job! (1 test case)
Test #42:
score: 0
Accepted
time: 104ms
memory: 24660kb
input:
1 299991 248982 174625 105559 244297 35265 128781 206509 158409 13863 41023 249166 59270 215265 188850 218206 113138 126624 205065 241101 283870 31511 34427 237845 182965 134293 221193 214509 104965 67564 158810 198261 216053 115921 200242 245392 107170 62619 285117 48060 132083 166094 84748 150023 ...
output:
149995 68525 157199 249434 108663 281152 259365 1 262811 118203 23493 156084 200138 97103 27822 232730 166399 111512 179493 121184 257574 42305 117354 99712 181726 3532 155490 157760 104563 11062 159867 175924 174086 70647 2747 108737 155861 190312 126461 80231 45174 211394 294964 222632 156594 1195...
result:
ok Good Job! (1 test case)
Test #43:
score: 0
Accepted
time: 110ms
memory: 23996kb
input:
1 299999 185541 176688 252501 252009 201515 181336 174664 10052 235206 78841 271650 240453 177704 41444 30343 236755 136584 224074 123830 176470 119252 294416 176341 111829 241834 52983 35945 184402 68227 225761 146133 151540 249663 70136 156441 42951 95322 152829 259090 103376 84766 152588 150129 1...
output:
149999 1 153018 157421 150695 204597 292200 288316 284085 273560 167961 271206 264754 263691 250316 98539 199425 173725 119346 58203 136809 143019 229278 34814 194806 50238 126050 250887 187982 60522 11848 104218 133042 29097 124026 282292 239853 147271 280522 276355 265745 255281 54713 165994 19516...
result:
ok Good Job! (1 test case)
Test #44:
score: 0
Accepted
time: 103ms
memory: 23932kb
input:
1 299997 46586 268160 120257 162918 155586 87070 233774 236522 195573 139640 213343 184602 26338 174317 236326 103114 246267 241694 166020 217647 73806 217138 115817 291894 296219 281396 231138 217264 57086 215561 296205 295067 174916 36910 262907 177629 268640 277927 33944 172724 299448 298104 2913...
output:
149998 1 106515 167604 9335 221333 124167 260046 270078 271088 272421 212089 25748 203032 211268 106517 36951 56453 61738 274491 222356 117599 118630 275874 262978 287097 287620 254904 283182 70974 252509 238561 1246 76514 135302 280749 216427 156118 275005 83334 130267 249400 244280 183332 205413 4...
result:
ok Good Job! (1 test case)
Test #45:
score: 0
Accepted
time: 50ms
memory: 12176kb
input:
100 2997 1842 108 983 1626 2076 2280 1960 2673 2029 1154 1506 836 144 1843 173 1775 322 1567 1632 1092 2608 2819 2737 2888 24 2046 400 2487 2396 2569 2072 1695 2223 2237 2175 592 694 2236 2523 2322 2211 2325 2196 2888 1509 1586 2376 2272 2063 2310 2471 2612 2530 2101 1618 25 1830 1404 2646 743 2256 ...
output:
1498 1 1544 2723 2950 2959 2898 2970 2910 2725 2796 2143 2635 692 1802 1008 154 1791 2550 1029 232 2219 2282 2043 391 841 214 262 1334 2692 2633 804 2691 1183 2403 1933 1227 1353 1225 1147 401 2971 2967 2926 2822 2799 2922 2753 2709 1618 2560 25 1511 87 317 2492 2501 2415 2461 2413 2348 2003 2142 72...
result:
ok Good Job! (100 test cases)
Extra Test:
score: 0
Extra Test Passed