QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#253587 | #7651. 傅里叶与交通规划 | Crysfly | 25 | 63ms | 11224kb | C++17 | 4.0kb | 2023-11-17 09:21:36 | 2023-11-17 09:21:36 |
Judging History
answer
// what is matter? never mind.
//#pragma GCC optimize("Ofast")
//#pragma GCC optimize("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,sse4,popcnt,abm,mmx,avx,avx2")
#include<bits/stdc++.h>
#define For(i,a,b) for(int i=(a);i<=(b);++i)
#define Rep(i,a,b) for(int i=(a);i>=(b);--i)
#define ll long long
//#define ull unsigned long long
#define int long long
using namespace std;
inline int read()
{
char c=getchar();int x=0;bool f=0;
for(;!isdigit(c);c=getchar())f^=!(c^45);
for(;isdigit(c);c=getchar())x=(x<<1)+(x<<3)+(c^48);
if(f)x=-x;return x;
}
#define mod 998244353
struct modint{
int x;
modint(int o=0){x=o;}
modint &operator = (int o){return x=o,*this;}
modint &operator +=(modint o){return x=x+o.x>=mod?x+o.x-mod:x+o.x,*this;}
modint &operator -=(modint o){return x=x-o.x<0?x-o.x+mod:x-o.x,*this;}
modint &operator *=(modint o){return x=1ll*x*o.x%mod,*this;}
modint &operator ^=(int b){
modint a=*this,c=1;
for(;b;b>>=1,a*=a)if(b&1)c*=a;
return x=c.x,*this;
}
modint &operator /=(modint o){return *this *=o^=mod-2;}
friend modint operator +(modint a,modint b){return a+=b;}
friend modint operator -(modint a,modint b){return a-=b;}
friend modint operator *(modint a,modint b){return a*=b;}
friend modint operator /(modint a,modint b){return a/=b;}
friend modint operator ^(modint a,int b){return a^=b;}
friend bool operator ==(modint a,int b){return a.x==b;}
friend bool operator !=(modint a,int b){return a.x!=b;}
bool operator ! () {return !x;}
modint operator - () {return x?mod-x:0;}
bool operator <(const modint&b)const{return x<b.x;}
};
inline modint qpow(modint x,int y){return x^y;}
vector<modint> fac,ifac,iv;
inline void initC(int n)
{
if(iv.empty())fac=ifac=iv=vector<modint>(2,1);
int m=iv.size(); ++n;
if(m>=n)return;
iv.resize(n),fac.resize(n),ifac.resize(n);
For(i,m,n-1){
iv[i]=iv[mod%i]*(mod-mod/i);
fac[i]=fac[i-1]*i,ifac[i]=ifac[i-1]*iv[i];
}
}
inline modint C(int n,int m){
if(m<0||n<m)return 0;
return initC(n),fac[n]*ifac[m]*ifac[n-m];
}
inline modint sign(int n){return (n&1)?(mod-1):(1);}
#define fi first
#define se second
#define pb push_back
#define mkp make_pair
typedef pair<int,int>pii;
typedef vector<int>vi;
#define maxn 500005
#define inf 0x3f3f3f3f
int n,q,v;
int p[maxn],d[maxn],mx=0,mn=0;
int sum[maxn];
int get(int x){
if(x<=p[0]) return 0;
if(x>=p[n]) return n+1;
int i=lower_bound(p,p+n+1,x)-p;
return i;
}
signed main()
{
n=read(),q=read(),v=read();
For(i,0,n)p[i]=read();
For(i,1,n)d[i]=read(),sum[i]=sum[i-1]+d[i]*(p[i]-p[i-1]),mx=max(mx,d[i]),mn=min(mn,d[i]);
For(_,1,q){
int x=read(),y=read(),xx=read(),yy=read();
if(x>xx) swap(x,xx);
if(n==0){
double res=abs(x-xx)+abs(y-yy);
res/=v;
printf("%.10lf\n",res);
continue;
}
if(x==p[0] && xx==p[n]){
double dy=yy-y;
dy-=(sum[n]/v);
// cout<<"dy "<<dy<<"\n";
double res=1.0*(p[n]-p[0])/v;
if(dy>0) res+=1.0*dy/(v+mx);
if(dy<0) res+=1.0*(-dy)/(v+(-mn));
printf("%.10lf\n",res);
continue;
}
double res=1e18;
int i1=get(x),i2=get(xx);
auto ask=[&](int l,int r){
if(l>r)swap(l,r);
int i1=get(l),i2=get(r);
if(i1==i2) {
double res=1.0*d[i1]*(r-l);
return res/v;
}
double res=0;
res+=1.0*d[i1]*(p[i1]-l);
res+=1.0*d[i2]*(r-p[i2-1]);
if(i1+1<=i2-1) res+=sum[i2-1]-sum[i1];
res/=v;
return res;
};
For(i,0,n+1){
int ql,qr;
if(i>=1 && i<=n) ql=p[i-1],qr=p[i];
else if(i==0) ql=-1e18,qr=p[0];
else if(i==n+1) qr=1e18,ql=p[n];
double now=0,dy=yy-y;
if(ql>=xx){
now+=(ql-xx)*2+(xx-x);
dy-=ask(xx,ql)*2;
}
else if(qr<=x){
now+=(x-qr)*2+(xx-x);
dy-=ask(qr,x)*2;
}
else{
now+=(xx-x);
}
dy-=ask(x,xx);
now/=v;
// cout<<"i: "<<i<<" "<<now<<" "<<dy<<"\n";
if(dy>0) now+=1.0*dy/(v+d[i]);
if(dy<0) now+=1.0*(-dy)/(v-d[i]);
res=min(res,now);
}
printf("%.10lf\n",res);
}
return 0;
}
/*
1 2 10
-5 5
5
-5 -20 5 20
10 20 -10 -20
*/
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 5
Accepted
Test #1:
score: 5
Accepted
time: 37ms
memory: 5936kb
input:
0 149997 245221 260130 -353413 28107 189392 258734 122083 -105519 88981 -462313 62982 -221175 258110 442570 177977 -216904 -444299 246103 134500 179401 -402939 -459279 98037 -470438 -69318 43668 -204852 443991 -303144 -468157 -19237 -321861 40988 -450597 298668 -155343 -121990 491091 -446262 2335 -...
output:
3.1540202511 1.5899780198 3.5024447335 4.4257343376 4.7961593828 2.7789667280 4.1205280135 0.7705742983 4.3515522733 0.7870737009 2.4118325918 3.2456478034 4.0330151170 2.3213060872 1.2443265463 4.1364728143 2.0623926988 2.4380334474 2.2903544150 2.6860097626 3.0562431439 3.4551363872 3.9401315548 2...
result:
ok 149997 numbers
Test #2:
score: 0
Accepted
time: 1ms
memory: 5908kb
input:
0 100 180744 464809 345260 -467272 -358539 328967 -47960 301643 54141 -6592 -43596 319458 -354462 -459419 -92196 310800 -85882 335949 153982 440647 336749 -116156 101998 -66169 149181 43052 -149130 -353 -398781 416947 -291725 221463 -136712 391161 105694 -5114 87525 234469 21942 -235999 209836 6442...
output:
8.2992409153 2.2702607002 6.0292070553 0.1740749347 4.0918094100 0.8653343956 3.6900312044 1.7965243660 1.4260611694 2.7017107069 2.8696443589 4.1698424291 3.8748450848 4.1817875006 4.6294482804 3.6234840437 3.7611704953 2.1718120657 3.8267826318 1.2287766122 4.1037212854 2.5229606515 2.9655368920 4...
result:
ok 100 numbers
Test #3:
score: 0
Accepted
time: 1ms
memory: 5856kb
input:
0 96 112916 108050 -365188 332547 492134 -36526 -104666 473952 170125 173190 -234758 166079 187562 394112 -60172 -420595 -214538 460150 10825 55480 -120065 416458 351912 -140831 -73406 308683 -217445 -459449 51277 -72378 -176912 150232 144434 162328 -50628 -400429 -319790 -371228 327358 480500 3347...
output:
10.8611268554 5.0971784335 5.7596177690 9.1670888094 4.3560522867 7.7476354104 5.8077951752 2.9530093167 2.6423447519 3.1672216515 4.3537674023 4.6001363846 8.2863013213 2.4813223990 9.7000779340 5.1110205817 1.8904495377 11.1696393779 11.2430833540 9.6778933012 11.3119398491 5.8047043820 6.70501080...
result:
ok 96 numbers
Test #4:
score: 0
Accepted
time: 1ms
memory: 5872kb
input:
0 98 22895 91189 -107939 77752 -276636 60647 386902 -56253 293764 -430313 231497 65839 344043 304956 -391967 441156 -160698 -32346 -64780 -107106 -221509 484371 -91709 224130 432009 480623 -489838 249592 -392494 -46576 -467214 -156595 -15098 -382701 -34447 443533 154513 317948 8797 -276399 434059 7...
output:
8.1153963748 20.4061148722 15.3598165538 30.7827473247 32.6798864381 34.0777899105 17.1876829002 29.6231491592 13.7385892116 33.9194583970 21.4649050011 45.5385892116 63.7126010046 37.0907184975 44.3164009609 31.2846473029 36.3166193492 30.5621751474 14.7942345490 34.3728761738 43.0456431535 9.60397...
result:
ok 98 numbers
Test #5:
score: 0
Accepted
time: 1ms
memory: 5912kb
input:
0 100 150548 10776 -338992 -479131 59003 172812 -231402 248648 269139 168600 -447255 262673 -479943 129977 266443 -494085 -99721 -439611 -328970 -239053 151827 -95253 144393 282865 221465 477090 265238 -268953 117580 107627 -320233 -224623 -394376 -382842 260411 288143 362003 -231710 -327178 195775...
output:
6.9741079257 3.8565042379 1.0985466429 2.7940457528 4.1488229668 1.8020631294 3.4821983686 1.5434412945 4.1278861227 1.5429298297 5.6555251481 2.3154209953 7.0038791615 2.4785118368 4.8917554534 6.3471185270 8.7458219305 3.3219239047 1.2772537662 2.9259040306 4.0324547653 5.1550933921 7.3504596541 6...
result:
ok 100 numbers
Subtask #2:
score: 10
Accepted
Test #6:
score: 10
Accepted
time: 57ms
memory: 5816kb
input:
993 999 316326 -496532 -496093 -495620 -492330 -492168 -490309 -490221 -489706 -489674 -488540 -487445 -487205 -487063 -486731 -486636 -486525 -483675 -483348 -482170 -480225 -478996 -477851 -477476 -476245 -474426 -473611 -473054 -472532 -470524 -470223 -469519 -469003 -468790 -468648 -468210 -4680...
output:
0.9901057744 1.5760767353 2.5733458373 2.6716450481 2.5205001295 2.5931204461 1.1207157481 3.3426371996 0.3523273226 3.9440127512 2.0375260407 1.9833171659 2.3555691015 1.0967072918 3.2018800336 0.7172153420 2.1939082431 1.5652647321 2.4068907001 1.5857463193 0.9185095935 2.5568758065 0.8328400119 0...
result:
ok 999 numbers
Test #7:
score: 0
Accepted
time: 57ms
memory: 5792kb
input:
997 997 217603 -499799 -498333 -497404 -496957 -496655 -494826 -493913 -493091 -492990 -491277 -490056 -488767 -486657 -486543 -486528 -484217 -480512 -479591 -479562 -479559 -479159 -475469 -475297 -474181 -472973 -472661 -471212 -469422 -468661 -467326 -466468 -466262 -466067 -465341 -464845 -4643...
output:
1.1031541259 2.0421362715 2.8022065816 2.9630155370 1.2571901745 0.5910232172 2.0014811377 1.3866939042 0.4916615308 2.5058974638 2.6320661056 1.1185532991 1.7200202931 3.9356119297 1.8790693785 2.3673168681 5.8570801487 0.1520828827 1.1843764048 5.5482773684 2.1245655794 3.0917744800 3.9708919013 1...
result:
ok 997 numbers
Test #8:
score: 0
Accepted
time: 60ms
memory: 5928kb
input:
990 999 410563 -499636 -499493 -498362 -497772 -496607 -496251 -495502 -495291 -493565 -492200 -491876 -491569 -490203 -488666 -488637 -486272 -484197 -483586 -482754 -478432 -477269 -475235 -475067 -474547 -473480 -473411 -472262 -472236 -471888 -471339 -470160 -469159 -468072 -467881 -467211 -4661...
output:
1.4556836871 0.8510618244 1.5900230392 1.6375078020 1.4768946441 0.8782969353 0.5245414845 0.7072883738 1.0094284756 1.2170371127 0.5572802209 0.9655632931 0.7630177200 1.6615675691 1.4706617095 1.4225125493 2.1447256232 0.8677040136 2.4869850349 0.5820573914 1.1252128049 0.8418486115 0.9934192549 0...
result:
ok 999 numbers
Test #9:
score: 0
Accepted
time: 60ms
memory: 6012kb
input:
999 991 278604 -499261 -498572 -498286 -495372 -493428 -492225 -490363 -487496 -487171 -485925 -484689 -484522 -483834 -482217 -481524 -481508 -479914 -478464 -477272 -476511 -475715 -475488 -475103 -473881 -472520 -471545 -468813 -467921 -467847 -467545 -465121 -464313 -462531 -462228 -461384 -4602...
output:
3.0230037567 2.3596157834 3.5334649424 2.0937488498 2.5432404861 2.9817825772 2.6566674005 0.9068628903 1.3802849464 2.2896172743 1.8423531150 2.7108370588 2.0457339248 3.4662206330 3.3564008642 3.8622657005 5.0720713082 1.6753985198 2.2654845888 0.4337412570 1.3380391268 0.4136892989 1.7183033929 2...
result:
ok 991 numbers
Test #10:
score: 0
Accepted
time: 61ms
memory: 6016kb
input:
998 995 86259 -499764 -499107 -497424 -497246 -496766 -496696 -495855 -495537 -494905 -494468 -490023 -488774 -487401 -486388 -484946 -483405 -483153 -482740 -481457 -480043 -479973 -477456 -477212 -477029 -476323 -473012 -472991 -472761 -472734 -472112 -471906 -471690 -471578 -469858 -469637 -46872...
output:
5.5111766870 5.9401201253 12.8726208734 4.9457832463 2.3196603801 10.8918798595 12.0204331875 7.6811197781 3.2488786901 10.4033374590 12.5815934008 9.7106873024 2.1521975014 6.1211026952 10.7516865700 7.3464066783 8.2192221716 8.6018208348 8.6492566386 12.4136819022 4.7706930441 8.2874783002 2.55960...
result:
ok 995 numbers
Subtask #3:
score: 10
Accepted
Test #11:
score: 10
Accepted
time: 63ms
memory: 11224kb
input:
149928 149904 81074 -499992 -499987 -499981 -499968 -499965 -499961 -499949 -499941 -499940 -499933 -499925 -499923 -499911 -499899 -499893 -499892 -499877 -499868 -499865 -499858 -499852 -499849 -499845 -499838 -499837 -499836 -499826 -499822 -499819 -499815 -499803 -499801 -499797 -499785 -499783 ...
output:
16.8548365766 14.9971856758 15.8137841944 16.6463516309 13.2641713736 14.4951720709 13.7645757601 14.2375293146 12.5368811373 15.4604389350 13.3309753651 14.5312627787 13.9871639054 16.9597050285 14.1200851797 12.9594336681 15.1309161796 14.8999837541 12.7026566373 14.6081083193 14.1669698840 14.736...
result:
ok 149904 numbers
Test #12:
score: 0
Accepted
time: 0ms
memory: 8832kb
input:
49934 90 22588 -499984 -499964 -499955 -499950 -499937 -499923 -499867 -499863 -499860 -499854 -499851 -499795 -499784 -499737 -499731 -499729 -499709 -499703 -499701 -499678 -499676 -499673 -499655 -499590 -499587 -499559 -499536 -499488 -499465 -499453 -499447 -499371 -499351 -499338 -499335 -4993...
output:
51.6517346041 45.7782784616 58.7363850667 48.5067344660 54.0456780229 48.7556331932 64.8758766907 45.7189314776 44.4478080687 46.8822961705 45.8085164251 50.5209956835 60.2512387436 61.6692889495 47.1456719314 45.0711838296 47.3574060080 50.2845765043 52.4791971113 44.5560379644 44.4663802878 56.411...
result:
ok 90 numbers
Test #13:
score: 0
Accepted
time: 1ms
memory: 5928kb
input:
4964 92 138367 -499797 -499471 -499299 -499268 -498616 -498541 -498312 -497850 -497119 -496699 -496505 -496336 -496195 -495977 -495739 -495693 -495376 -495255 -495240 -495084 -495061 -494981 -494958 -494841 -494830 -494713 -494615 -494334 -493926 -493804 -493711 -493618 -493583 -493537 -493414 -4930...
output:
8.5191120223 7.6996446955 8.8310421075 7.4114993829 10.0058893429 8.6649433769 8.4945351876 8.8466022322 7.5465151447 8.6400158831 8.6360201910 7.8776863458 8.8929826783 7.5320165770 8.3054659345 7.3458780418 8.3595985138 7.4439614196 8.5770355380 8.8677409811 7.5916850377 7.8362890422 9.0407617527 ...
result:
ok 92 numbers
Test #14:
score: 0
Accepted
time: 1ms
memory: 5976kb
input:
473 91 280891 -499695 -491193 -490954 -488064 -487152 -486813 -486653 -483884 -483780 -483560 -482582 -478635 -477514 -469765 -468404 -463396 -459567 -459150 -458362 -457468 -456519 -455992 -453760 -447451 -445214 -443060 -439883 -438546 -431873 -422100 -416682 -415799 -408108 -403186 -402593 -40244...
output:
4.9971551347 4.1025450561 4.6768117626 4.6959267423 3.9363817527 3.5600859245 3.5643596805 4.7977453201 4.3037855262 4.8169183108 3.7184454101 4.3093627134 3.7288207392 4.6079041488 3.9871705409 3.9552566159 3.6168334792 3.8461544438 4.4882797091 4.9075803053 4.4008891195 3.9528055436 5.1917942587 4...
result:
ok 91 numbers
Test #15:
score: 0
Accepted
time: 56ms
memory: 7500kb
input:
99944 149372 113369 -499995 -499983 -499979 -499978 -499964 -499950 -499946 -499929 -499923 -499921 -499914 -499893 -499880 -499863 -499831 -499814 -499805 -499796 -499788 -499787 -499781 -499779 -499748 -499747 -499745 -499734 -499700 -499698 -499695 -499688 -499665 -499660 -499640 -499630 -499624 ...
output:
10.6699532026 10.2252353136 9.4045907051 13.1101448640 9.4582056714 10.6728464225 11.1223495914 12.1360703339 8.9403060784 8.8678798010 11.1224766581 10.2185685026 8.8641837912 11.1263623199 10.2383231899 9.2607390029 9.3327740038 11.3972913063 9.5241322736 10.6066155030 10.6158685142 9.6318826628 9...
result:
ok 149372 numbers
Test #16:
score: 0
Accepted
time: 1ms
memory: 5928kb
input:
854 92 154270 -498878 -498558 -498030 -496154 -495734 -495439 -494928 -492469 -489873 -489750 -489153 -488956 -486460 -485436 -485019 -484168 -484159 -483513 -482927 -482269 -480851 -480501 -477526 -476301 -475337 -474926 -474617 -473968 -471575 -471389 -471126 -470407 -469246 -468844 -468789 -46854...
output:
7.0059380561 6.6211885835 7.1073595000 7.1266294281 6.5604443746 6.6944065286 6.7716519710 9.3098153377 8.0354515080 7.3754543264 6.7403035222 7.1647253253 7.1781406321 6.7080540345 7.8983009020 6.4923053792 6.4914156853 8.4466868476 6.6085043215 7.0200498323 7.3243966715 7.1538790455 7.0864947832 9...
result:
ok 92 numbers
Test #17:
score: 0
Accepted
time: 1ms
memory: 5812kb
input:
811 97 204269 -499023 -498121 -496051 -494631 -493384 -492924 -492159 -491576 -489519 -488007 -487026 -485511 -484439 -483918 -480089 -479139 -478859 -475982 -475457 -472489 -472374 -471297 -468837 -468199 -466579 -464763 -463487 -462936 -461462 -459463 -457411 -454221 -453778 -453325 -448427 -44791...
output:
6.3693911819 6.3232765553 5.3259874518 6.9723660663 6.4909480740 6.8856002368 5.0199426669 5.1439859770 4.9396817159 4.8919623950 5.5200161329 6.8945753368 5.2529466172 5.2210069448 5.0077594659 6.2938754504 7.1555511615 6.9005432272 6.4404285583 5.6107453664 5.2964985509 4.9220859159 5.1171823033 5...
result:
ok 97 numbers
Test #18:
score: 0
Accepted
time: 1ms
memory: 6004kb
input:
44 92 23756 -455424 -411003 -394907 -345645 -344017 -301113 -285315 -272511 -248317 -205733 -183557 -179295 -160321 -90555 -61719 -60568 -48097 -47091 -38706 -35645 -31598 -17875 -6000 27003 53825 80267 80971 87486 110173 117577 117796 144115 145782 190489 221315 284071 317664 361721 369142 388959 3...
output:
56.8906839787 52.7992878925 43.1386778564 41.2674632506 47.4307298954 43.1625982675 39.8646863838 45.8614718935 44.7191741940 47.9125053409 46.5141014926 52.6148243634 39.8387650686 58.1768105776 42.7063157305 47.8253551890 42.5328180117 44.3568019993 50.7461119879 48.0385422846 54.3456842237 45.928...
result:
ok 92 numbers
Subtask #4:
score: 0
Time Limit Exceeded
Dependency #3:
100%
Accepted
Test #19:
score: 0
Time Limit Exceeded
input:
149911 149947 116886 -499997 -499992 -499991 -499971 -499963 -499944 -499929 -499919 -499901 -499896 -499889 -499885 -499874 -499872 -499869 -499865 -499857 -499851 -499846 -499839 -499830 -499829 -499828 -499820 -499817 -499810 -499809 -499789 -499777 -499773 -499771 -499770 -499769 -499764 -499763...
output:
result:
Subtask #5:
score: 0
Time Limit Exceeded
Test #27:
score: 0
Time Limit Exceeded
input:
149957 149927 72015 -499992 -499989 -499986 -499981 -499980 -499970 -499957 -499950 -499947 -499937 -499929 -499928 -499925 -499915 -499913 -499905 -499885 -499881 -499868 -499859 -499856 -499852 -499848 -499839 -499835 -499828 -499821 -499815 -499814 -499809 -499808 -499799 -499797 -499792 -499783 ...
output:
result:
Subtask #6:
score: 0
Time Limit Exceeded
Test #34:
score: 0
Time Limit Exceeded
input:
149278 149093 342851 -499997 -499996 -499993 -499975 -499974 -499969 -499955 -499954 -499942 -499939 -499935 -499934 -499926 -499905 -499901 -499895 -499893 -499883 -499882 -499872 -499865 -499862 -499859 -499815 -499807 -499805 -499799 -499779 -499765 -499755 -499741 -499736 -499729 -499701 -499688...
output:
result:
Subtask #7:
score: 0
Time Limit Exceeded
Test #43:
score: 0
Time Limit Exceeded
input:
149990 149944 141363 -499995 -499994 -499993 -499990 -499956 -499950 -499947 -499924 -499921 -499916 -499914 -499888 -499876 -499870 -499869 -499863 -499855 -499848 -499846 -499837 -499836 -499833 -499832 -499815 -499813 -499799 -499787 -499775 -499770 -499769 -499767 -499766 -499762 -499757 -499753...
output:
result:
Subtask #8:
score: 0
Time Limit Exceeded
Dependency #2:
100%
Accepted
Test #48:
score: 0
Time Limit Exceeded
input:
49982 49912 98988 -499997 -499929 -499912 -499874 -499844 -499825 -499814 -499742 -499709 -499646 -499643 -499626 -499602 -499579 -499554 -499512 -499509 -499507 -499483 -499479 -499381 -499365 -499223 -499204 -499192 -499179 -499147 -499144 -499120 -499046 -499020 -498997 -498994 -498955 -498954 -4...
output:
7.6991737696 1.9185859908 4.2878738331 0.8989887394 10.4979247038 2.6323097830 4.2317772203 3.7118265017 0.6789789446 5.5555369495 4.4857769366 2.0165542336 4.7199330144 10.9691644686 7.4541181596 7.0592396372 0.7103667356 5.9073533520 7.3183942172 7.1133095840 4.9278706338 2.7419450438 1.6880886715...
result:
Subtask #9:
score: 0
Skipped
Dependency #1:
100%
Accepted
Dependency #4:
0%