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 |
---|---|---|---|---|---|---|---|---|---|
#767559 | #9556. The Hanged Man | Wzy | AC ✓ | 111ms | 50988kb | C++14 | 2.3kb | 2024-11-20 21:15:45 | 2024-11-20 21:15:49 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<int,int> PII;
const int N=300010,M=1000010;
const int mod=998244353;
int INF = 1e9;
int h[N],e[M],ne[M],idx;
int T=1,ts;
vector<PII> ans;
bool sg=true;
void add(int a,int b){
e[idx]=b,ne[idx]=h[a],h[a]=idx++;
}
PII dfs(int u,int fa){
vector<PII> tmp;
for(int i=h[u];~i;i=ne[i]){
int j=e[i];
if(j==fa) continue;
auto t=dfs(j,u);
tmp.push_back({t.first+1,t.second});
}
sort(tmp.begin(),tmp.end());
for(int i=0;i<tmp.size();i+=2){
if(i>=(int)tmp.size()-2) continue;
auto t=tmp[i],k=tmp[i+1];
ans.push_back({t.second,k.second});
}
if(u==1){
if(tmp.size()%2){
auto t=tmp[tmp.size()-1];
if(t.first==1) sg=false;
else ans.push_back({t.second,1});
return {0,0};
}
else{
auto t=tmp[tmp.size()-1],k=tmp[tmp.size()-2];
ans.push_back({t.second,k.second});
return {0,0};
}
}
if(tmp.size()%2) return tmp[tmp.size()-1];
else if(tmp.size()>0){
if(tmp[tmp.size()-1].first>1){
auto t=tmp[tmp.size()-1];
ans.push_back({t.second,u});
return tmp[tmp.size()-2];
}
else {
auto t=tmp[tmp.size()-2];
ans.push_back({t.second,tmp[tmp.size()-1].second});
return{0,u};
}
}
else return {0,u};
}
void solve(){
int n;
cin>>n;
ans.clear();
sg=true,idx=0;
for(int i=0;i<=n;i++) h[i]=-1;
vector<PII> req;
for(int i=1;i<n;i++){
int a,b;
cin>>a>>b;
add(a,b),add(b,a);
req.push_back({a,b});
}
dfs(1,-1);
/*if(ts==60000&&T!=59967){
cout<<1;
return;
}
else if(ts==60000) {
cout<<n<<endl;
for(auto [x,y]:req) cout<<x<<" "<<y<<endl;
return ;
}*/
if(!sg) cout<<-1<<endl;
else{
cout<<ans.size()<<endl;
for(auto [x,y]:ans) cout<<x<<" "<<y<<endl;
}
return ;
}
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
//int T=1;
cin>>T;
ts=T;
while(T--) solve();
return 0;
}
这程序好像有点Bug,我给组数据试试?
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 5644kb
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 5 6 2 3 7 1 2 3 4 6 2
result:
ok Good Job! (3 test cases)
Test #2:
score: 0
Accepted
time: 1ms
memory: 5572kb
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: 64ms
memory: 5576kb
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 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 1 2 1 1 3 2 1 3 1 ...
result:
ok Good Job! (100000 test cases)
Test #4:
score: 0
Accepted
time: 60ms
memory: 7624kb
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 4 3 1 4 2 1 3 2 1 3 4 -1 1 4 1 1 3 1 1 2 4 1 4 1 -1 1 2 1 1 2 3 1 3 1 1 2 1 -1 -1 1 4 3 1 4 2 1 3 2 1 3 4 -1 1 4 1 1 3 1 1 2 4 1 4 1 -1 1 2 1 1 2 3 1 3 1 1 2 1 -1 -1 1 4 3 1 4 2 1 3 2 1 3 4 -1 1 4 1 1 3 1 1 2 4 1 4 1 -1 1 2 1 1 2 3 1 3 1 1 2 1 -1 -1 1 4 3 1 4 2 1 3 2 1 3 4 -1 1 4 1 1 3 1 1 2 4 ...
result:
ok Good Job! (75000 test cases)
Test #5:
score: 0
Accepted
time: 51ms
memory: 7620kb
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 5 4 2 3 4 5 1 2 2 4 5 1 2 2 3 5 1 2 2 3 4 1 2 3 5 4 1 2 4 5 3 2 1 5 4 1 5 3 1 4 3 2 2 5 4 1 1 5 4 2 4 5 3 2 1 5 2 1 4 2 2 2 5 3 1 1 5 3 1 5 2 2 3 5 4 2 1 3 2 2 2 4 3 1 1 4 3 1 4 2 1 3 2 2 3 4 5 2 2 4 5 3 1 2 3 5 4 2 1 5 4 1 5 3 1 4 3 2 3 4 5 2 2 3 4 5 1 2 5 2 4 1 2 5 2 3 1 2 4 2 3 1 1 4 5 2 4 ...
result:
ok Good Job! (60000 test cases)
Test #6:
score: 0
Accepted
time: 87ms
memory: 5616kb
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 3 4 6 5 2 2 4 6 5 2 2 3 6 5 2 2 3 6 4 2 2 3 5 4 2 3 4 5 6 -1 2 4 5 6 1 2 3 5 6 1 2 3 4 6 1 2 3 4 5 1 2 2 4 5 6 2 4 5 6 1 -1 2 2 5 6 1 2 2 4 6 1 2 2 4 5 1 2 2 3 5 6 2 3 5 6 1 2 2 5 6 1 -1 2 2 3 6 1 2 2 3 5 1 2 2 3 4 6 2 3 4 6 1 2 2 4 6 1 2 2 3 6 1 -1 2 2 3 4 1 2 2 3 4 5 2 3 4 5 1 2 2 4 5 1 2 2 3...
result:
ok Good Job! (50000 test cases)
Test #7:
score: 0
Accepted
time: 52ms
memory: 5616kb
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 2 3 4 5 7 6 3 3 4 5 6 7 1 3 2 4 5 6 7 1 3 2 3 5 6 7 1 3 2 3 4 6 7 1 3 2 3 4 5 7 1 3 2 3 4 5 6 1 3 3 4 5 7 6 1 3 6 7 2 3 5 4 2 4 5 7 6 2 3 5 7 6 2 3 4 7 6 2 3 4 7 5 2 3 4 6 5 3 2 4 5 7 6 1 2 4 5 7 6 3 6 7 2 3 5 4 2 2 5 7 6 2 2 4 7 6 2 2 4 7 5 2 2 4 6 5 3 2 3 5 7 6 1 2 3 5 7 6 2 2 5 7 6 3 6 7 2 3 5 ...
result:
ok Good Job! (42857 test cases)
Test #8:
score: 0
Accepted
time: 53ms
memory: 7824kb
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 5 6 8 7 3 2 4 5 6 8 7 3 2 3 5 6 8 7 3 2 3 4 6 8 7 3 2 3 4 5 8 7 3 2 3 4 5 8 6 3 2 3 4 5 7 6 3 3 4 5 6 7 8 -1 3 4 5 6 7 8 1 3 3 5 6 7 8 1 3 3 4 6 7 8 1 3 3 4 5 7 8 1 3 3 4 5 6 8 1 3 3 4 5 6 7 1 3 2 4 5 6 7 8 3 4 5 6 7 8 1 -1 3 2 5 6 7 8 1 3 2 4 6 7 8 1 3 2 4 5 7 8 1 3 2 4 5 6 8 1 3 2 4 5 6 7...
result:
ok Good Job! (37500 test cases)
Test #9:
score: 0
Accepted
time: 30ms
memory: 7700kb
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: 45ms
memory: 13948kb
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: 55ms
memory: 17928kb
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: 50ms
memory: 7916kb
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 4 9 7 3 2 5 4 8 1 2 6 2 7 5 3 9 2 3 4 5 1 3 5 6 9 2 7 8 3 9 8 3 4 5 1 2 8 3 10 7 2 3 9 5 2 3 9 3 2 5 10 4 3 4 6 2 3 7 1 3 10 3 9 5 8 1 2 4 8 6 5 3 5 3 4 2 10 8 3 4 5 8 10 7 1 3 9 2 8 3 6 5 4 3 10 6 8 9 5 7 1 3 7 3 5 8 9 1 3 4 5 3 7 2 1 3 6 9 7 3 10 4 3 8 9 6 10 2 1 2 6 4 7 1 3 5 6 4 8 2 1 3 2 7 8 ...
result:
ok Good Job! (30000 test cases)
Test #13:
score: 0
Accepted
time: 50ms
memory: 7632kb
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:
29 55 60 16 27 22 14 26 58 76 57 97 45 23 83 69 82 41 33 11 78 24 85 17 36 74 84 40 30 59 94 61 89 81 52 9 50 7 63 19 80 3 93 79 8 65 77 51 47 67 4 48 44 56 43 95 88 53 1 30 34 71 42 87 22 66 57 97 53 17 14 74 27 96 91 6 37 39 12 79 80 41 81 56 10 61 95 15 30 77 51 60 9 38 85 65 25 59 13 29 88 11 47...
result:
ok Good Job! (3000 test cases)
Test #14:
score: 0
Accepted
time: 61ms
memory: 14020kb
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:
28400 28550 33144 90432 63342 93161 1742 27244 66752 39379 39887 31692 86374 23387 91734 88497 45166 24639 26021 59578 69349 9654 58926 3397 84739 95830 5345 79055 31523 57857 63217 15800 87673 44663 83659 42050 159 18109 44231 26903 27453 86282 53835 32345 20965 9152 89283 50032 4911 42279 10371 54...
result:
ok Good Job! (3 test cases)
Test #15:
score: 0
Accepted
time: 78ms
memory: 16972kb
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:
85153 104057 155066 24604 52177 80300 210009 246666 46516 65131 57825 60414 73436 52060 174876 144485 61661 227785 186930 54154 71270 55852 155823 36453 113901 158376 235846 180113 93781 46817 213782 236304 84358 81977 152777 143603 101700 102702 68766 11278 67178 40404 117858 189264 168377 221430 7...
result:
ok Good Job! (1 test case)
Test #16:
score: 0
Accepted
time: 85ms
memory: 50988kb
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:
1 250509 253307
result:
ok Good Job! (1 test case)
Test #17:
score: 0
Accepted
time: 109ms
memory: 16504kb
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:
85191 83772 200764 266297 275851 224323 271045 29500 126946 57777 34563 227039 242573 288022 38511 251483 272556 98489 45382 255544 201842 17897 100327 45645 253506 25121 92253 271944 294710 100171 111617 190821 221470 162617 176428 18960 133505 158046 217396 35555 221029 279989 9529 271891 51140 12...
result:
ok Good Job! (1 test case)
Test #18:
score: 0
Accepted
time: 65ms
memory: 12764kb
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:
28431 87970 3471 45720 38584 98583 56678 9570 12722 73133 98309 79157 89731 75148 14270 909 85536 29150 83286 13038 38296 44096 80789 5227 81229 54626 75192 37537 71152 87627 92423 73714 86731 66510 97111 1944 40758 28684 72429 12361 70798 1001 44219 88004 51811 13017 91644 22993 62548 79133 3924 50...
result:
ok Good Job! (3 test cases)
Test #19:
score: 0
Accepted
time: 72ms
memory: 50968kb
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:
1 211007 141316
result:
ok Good Job! (1 test case)
Test #20:
score: 0
Accepted
time: 31ms
memory: 7692kb
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:
1 25 2 1 82 31 1 48 82 1 51 95 1 88 58 1 31 51 1 14 98 1 95 33 1 41 29 1 22 80 1 11 90 1 57 1 1 7 75 1 80 25 1 60 26 1 14 53 1 63 1 1 17 7 1 8 1 1 100 33 1 50 54 1 11 57 1 88 30 1 28 99 1 23 69 1 34 87 1 32 8 1 94 77 1 30 70 1 74 4 1 75 34 1 71 99 1 23 99 1 81 5 1 34 29 1 26 46 1 27 56 1 19 72 1 65 ...
result:
ok Good Job! (3000 test cases)
Test #21:
score: 0
Accepted
time: 90ms
memory: 36452kb
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 43304 17055 188599 35439 58512 107518 186928 230073 98141 35597 149381 287164 200178 115771 116186 209283 159889 36147 244709 88779 136934 93170 224861 107491 199032 152777 135168 146413 28926 269441 18334 104131 164775 20526 26186 8029 60522 200589 120471 288620 108039 195883 185748 233945 1...
result:
ok Good Job! (1 test case)
Test #22:
score: 0
Accepted
time: 77ms
memory: 10416kb
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 2775 8776 11678 25755 15475 25594 461 22562 6750 24659 4650 18880 6053 7371 9476 17915 13357 21533 19027 19140 15969 23088 14170 22253 20941 23182 4413 24488 1801 22031 7843 9030 4928 27072 3438 9575 10543 16292 24290 28239 4422 27148 1202 23852 12834 25198 8195 28114 16961 24658 22780 29114 2...
result:
ok Good Job! (10 test cases)
Test #23:
score: 0
Accepted
time: 103ms
memory: 19292kb
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 6273 14505 63344 192141 38564 51318 55693 133139 26551 266643 80761 182248 79494 83942 70777 221115 81884 128514 201407 267587 77046 144790 28683 44283 50540 112650 195852 230398 286383 292964 40987 107455 116981 281366 196438 297920 93500 147819 63652 98448 104599 137303 81869 273780 23190 2...
result:
ok Good Job! (1 test case)
Test #24:
score: 0
Accepted
time: 55ms
memory: 6292kb
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 13356 28081 2145 3518 7411 14537 218 7486 4794 14550 26687 28952 16854 18500 10682 29353 259 26645 21454 26805 23355 24519 8912 23674 8240 10112 412 5766 16583 24319 24801 27650 11187 29052 12385 21545 12686 18599 20323 22365 12797 29684 3636 10340 14783 16212 7820 10481 5282 25094 5387 10736 ...
result:
ok Good Job! (10 test cases)
Test #25:
score: 0
Accepted
time: 59ms
memory: 7864kb
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 4 6 9 10 2 5 7 8 11 1 5 9 10 4 5 2 3 7 11 6 1 5 2 4 5 11 3 8 9 10 7 1 5 7 10 2 5 4 9 11 8 6 1 5 10 11 7 5 2 6 4 8 9 1 5 6 10 2 7 11 9 4 8 5 1 5 9 10 2 4 3 5 6 7 11 1 5 9 11 2 3 5 4 10 6 8 1 5 2 4 6 7 3 10 8 11 9 1 5 2 7 3 4 5 6 9 10 11 1 5 4 11 9 10 2 3 6 7 8 1 5 7 8 9 11 4 10 5 6 2 1 5 2 3 8 9 11...
result:
ok Good Job! (27000 test cases)
Test #26:
score: 0
Accepted
time: 74ms
memory: 7620kb
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 6 1 1 2 3 4 2 10 7 9 5 4 8 1 6 16 8 11 5 14 10 7 12 17 6 9 1 5 8 11 3 10 12 5 2 7 14 6 4 2 7 10 4 8 5 9 1 6 3 4 11 10 2 13 9 8 12 14 7 1 5 2 11 7 9 3 4 10 5 12 1 -1 2 4 5 3 1 4 3 8 4 7 6 11 2 9 3 2 10 3 9 5 1 4 10 7 3 11 2 6 13 8 3 10 9 2 3 6 1 1 4 2 2 3 4 2 1 -1 1 3 1 1 3 2 3 4 5 3 7 10 1 4 2...
result:
ok Good Job! (30000 test cases)
Test #27:
score: 0
Accepted
time: 86ms
memory: 15196kb
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:
84362 1444 32473 27925 92801 186744 237332 944 185693 60316 104269 1500 136602 178013 229601 123151 86107 75787 215776 253015 177585 132239 113877 111487 187256 28337 106231 192879 207082 165267 188416 25061 40430 53602 217028 113530 239838 102184 112417 82508 224953 66015 192045 69154 7237 5548 410...
result:
ok Good Job! (1 test case)
Test #28:
score: 0
Accepted
time: 45ms
memory: 5640kb
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:
612 1483 1583 536 217 116 168 912 940 471 835 1514 825 505 437 403 605 1518 777 1256 459 914 354 810 709 107 502 122 283 375 848 205 984 252 1100 1103 1524 587 703 357 1756 367 430 1368 77 38 979 1083 1699 1747 470 435 1781 1516 373 1132 1225 1844 1449 946 1636 843 967 1830 1656 753 1851 20 785 492 ...
result:
ok Good Job! (300 test cases)
Test #29:
score: 0
Accepted
time: 86ms
memory: 17220kb
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:
49500 5 22 23 25 41 55 59 61 66 95 105 129 136 138 149 170 171 186 187 188 192 193 220 242 257 261 264 267 268 272 278 295 296 299 325 353 358 362 366 370 378 392 412 430 432 446 452 508 515 530 532 570 581 594 597 608 622 632 642 647 650 654 663 675 685 689 731 827 857 872 889 900 902 903 958 967 9...
result:
ok Good Job! (1 test case)
Test #30:
score: 0
Accepted
time: 61ms
memory: 18164kb
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:
74500 18 22 23 31 43 44 51 73 81 86 90 108 109 114 126 127 142 148 159 163 166 167 168 172 175 176 180 191 193 216 219 222 229 234 239 240 243 244 249 254 265 269 273 277 284 300 305 317 318 325 341 350 359 373 382 385 393 400 405 410 423 430 433 435 443 444 453 454 460 471 481 492 504 513 521 522 5...
result:
ok Good Job! (1 test case)
Test #31:
score: 0
Accepted
time: 97ms
memory: 19324kb
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:
99500 2 9 10 12 14 19 20 21 24 26 27 32 34 35 36 38 42 46 47 52 54 56 59 65 66 68 70 71 72 78 79 87 95 98 99 101 102 103 104 106 108 110 112 113 122 125 131 132 135 137 139 142 146 150 151 154 155 161 163 164 170 176 177 181 188 189 194 200 212 213 215 218 221 223 226 229 230 239 240 246 249 254 256...
result:
ok Good Job! (1 test case)
Test #32:
score: 0
Accepted
time: 61ms
memory: 20344kb
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: 111ms
memory: 21992kb
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 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
result:
ok Good Job! (1 test case)
Test #34:
score: 0
Accepted
time: 108ms
memory: 20820kb
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 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
result:
ok Good Job! (1 test case)
Test #35:
score: 0
Accepted
time: 108ms
memory: 23612kb
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 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101...
result:
ok Good Job! (1 test case)
Test #36:
score: 0
Accepted
time: 50ms
memory: 8208kb
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:
4950 9 14 16 19 24 98 140 141 163 175 183 184 209 216 221 223 237 281 289 292 300 330 404 407 412 446 451 456 492 500 513 531 542 555 559 564 607 609 616 624 635 647 684 692 702 719 729 737 741 744 760 766 777 782 785 802 822 831 833 834 842 931 933 940 947 960 970 981 992 999 1003 1013 1014 1033 10...
result:
ok Good Job! (10 test cases)
Test #37:
score: 0
Accepted
time: 36ms
memory: 8008kb
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:
50 2022 2596 1041 2141 338 957 2614 31 1713 2165 2535 655 1384 419 486 804 2340 1400 1428 234 855 2657 1518 1481 1131 2066 950 2646 2515 1766 2178 2585 27 1500 1522 1879 1226 579 1854 1515 2182 2185 126 651 1618 2483 2624 2193 2300 2944 1191 2190 2397 2329 1153 1885 1477 945 1916 2377 1205 239 2750 ...
result:
ok Good Job! (100 test cases)
Test #38:
score: 0
Accepted
time: 35ms
memory: 7692kb
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:
48 62 69 103 125 142 169 172 182 191 206 208 215 235 258 278 279 285 293 2 40 48 50 105 133 135 150 155 164 205 207 242 254 263 281 5 6 16 21 32 114 118 122 124 140 141 177 193 201 222 224 231 240 266 3 7 9 11 34 44 51 72 85 92 93 94 95 97 102 128 165 176 216 243 246 261 265 291 8 13 63 73 74 78 89 ...
result:
ok Good Job! (1000 test cases)
Test #39:
score: 0
Accepted
time: 104ms
memory: 18112kb
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 260985 283056 32750 296366 182518 219583 133866 263792 82040 119633 228108 295705 25502 297217 60281 261652 77330 174485 206303 288102 207570 223998 74269 163121 84284 171860 37176 108671 158175 158454 190668 253392 58587 264346 43425 154959 105371 250149 22202 62955 135656 148533 131210 2233...
result:
ok Good Job! (1 test case)
Test #40:
score: 0
Accepted
time: 94ms
memory: 19276kb
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 48177 53070 143344 182839 212830 226068 139574 209809 29945 33961 36468 77556 86925 155956 173403 223571 77624 164951 76765 207502 124276 148639 208819 292318 29461 74228 242570 293356 109573 178716 237079 273127 126396 157593 222385 245628 19020 162463 66911 275579 9945 55221 213615 274878 1...
result:
ok Good Job! (1 test case)
Test #41:
score: 0
Accepted
time: 99ms
memory: 20428kb
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 27244 58037 136608 137755 173521 240632 41742 137040 154599 285091 117714 263328 172246 235445 280030 291786 95399 141348 141509 182906 186318 259811 262442 279716 175924 228142 191004 240074 75460 165227 245702 255840 14968 170815 16190 68431 144658 181130 110617 221704 48065 222504 143434 2...
result:
ok Good Job! (1 test case)
Test #42:
score: 0
Accepted
time: 104ms
memory: 17960kb
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 53930 161812 913 170439 53206 117744 33178 167575 63387 81025 83460 282673 76933 101756 184489 241872 91584 208278 120786 242332 237911 298718 805 89316 145921 235848 241799 290635 21778 293359 115930 227677 20192 45797 4685 8236 113473 238334 243350 256985 68608 100909 17785 163358 245971 28...
result:
ok Good Job! (1 test case)
Test #43:
score: 0
Accepted
time: 101ms
memory: 19140kb
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 101239 132693 96383 132733 93266 136296 91691 100060 124513 176568 207285 216893 104408 230646 37503 63152 36546 191989 75608 131587 207708 260455 269126 273048 120093 134769 35526 48755 36118 58550 50842 154772 83247 177176 133515 178051 78567 91634 203750 226337 206209 243617 127403 143010 ...
result:
ok Good Job! (1 test case)
Test #44:
score: 0
Accepted
time: 80ms
memory: 17724kb
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 27663 91303 21527 104232 145121 156682 22884 52893 65026 220301 217355 225670 232785 260271 6998 86573 90535 142243 168644 226078 9167 71878 118844 170604 40671 171210 242407 245792 61549 100643 138191 169000 28389 109403 176857 264239 23020 75831 177947 268118 63983 135909 22043 151008 2404 ...
result:
ok Good Job! (1 test case)
Test #45:
score: 0
Accepted
time: 81ms
memory: 7816kb
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 189 1298 226 1158 113 1150 1195 2565 2073 2671 653 894 671 1744 69 1979 561 2158 1277 2343 313 2383 1237 1494 237 1462 1930 2306 2339 2661 2677 2948 101 972 791 1475 272 1936 1373 2044 2107 2206 485 2248 577 608 39 412 112 1593 1869 1908 170 2005 565 747 352 1472 1039 1070 2075 2411 427 2504 51...
result:
ok Good Job! (100 test cases)
Extra Test:
score: 0
Extra Test Passed