QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #85532 | #5657. Hungry Cow | AFewSuns | 0 | 2887ms | 515072kb | C++14 | 3.6kb | 2023-03-07 20:38:05 | 2023-03-07 20:38:54 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
namespace my_std{
#define ll long long
#define bl bool
ll my_pow(ll a,ll b,ll mod){
ll res=1;
if(!b) return 1;
while(b){
if(b&1) res=(res*a)%mod;
a=(a*a)%mod;
b>>=1;
}
return res;
}
ll qpow(ll a,ll b){
ll res=1;
if(!b) return 1;
while(b){
if(b&1) res*=a;
a*=a;
b>>=1;
}
return res;
}
#define db double
#define pf printf
#define pc putchar
#define fr(i,x,y) for(register ll i=(x);i<=(y);i++)
#define pfr(i,x,y) for(register ll i=(x);i>=(y);i--)
#define go(u) for(ll i=head[u];i;i=e[i].nxt)
#define enter pc('\n')
#define space pc(' ')
#define fir first
#define sec second
#define MP make_pair
#define il inline
#define inf 8e18
#define random(x) rand()*rand()%(x)
#define inv(a,mod) my_pow((a),(mod-2),(mod))
il ll read(){
ll sum=0,f=1;
char ch=0;
while(!isdigit(ch)){
if(ch=='-') f=-1;
ch=getchar();
}
while(isdigit(ch)){
sum=sum*10+(ch^48);
ch=getchar();
}
return sum*f;
}
il void write(ll x){
if(x<0){
x=-x;
pc('-');
}
if(x>9) write(x/10);
pc(x%10+'0');
}
il void writeln(ll x){
write(x);
enter;
}
il void writesp(ll x){
write(x);
space;
}
}
using namespace my_std;
#define int ll
#define mod 1000000007
#define LC lc[x]
#define RC rc[x]
map<ll,ll> mp;
vector<ll> vec[400040];
vector<int*> st;
vector<int > sta;
ll n,V=2e14,inv2=(mod+1)>>1,d[100010],b[100010];
int rt=0,top=0,tot=0,lc[10000010],rc[10000010],sum[10000010];
ll tree[10000010];
void ins(ll x,ll l,ll r,ll ql,ll qr,ll v){
if(ql<=l&&r<=qr){
vec[x].push_back(v);
return;
}
ll mid=(l+r)>>1;
if(ql<=mid) ins(x<<1,l,mid,ql,qr,v);
if(mid<qr) ins(x<<1|1,mid+1,r,ql,qr,v);
}
il ll S(ll l,ll r){
return (l+r)%mod*((r-l+1)%mod)%mod*inv2%mod;
}
il void pushup(ll x){
tree[x]=tree[LC]+tree[RC];
sum[x]=(sum[LC]+sum[RC])%mod;
}
void mdf(int &x,ll l,ll r,ll ql,ll qr){
if(!x){
if(!sta.empty()){
x=sta.back();
sta.pop_back();
}
else x=++tot;
LC=RC=0;
}
if(tree[x]==(r-l+1)) return;
st.push_back(&x);
if(ql<=l&&r<=qr){
tree[x]=r-l+1;
sum[x]=S(l,r);
return;
}
ll mid=(l+r)>>1;
if(ql<=mid) mdf(LC,l,mid,ql,qr);
if(mid<qr) mdf(RC,mid+1,r,ql,qr);
pushup(x);
}
ll querycnt(ll x,ll l,ll r,ll ql,ll qr){
if(ql>qr||tree[x]==(r-l+1)) return 0;
if(ql<=l&&r<=qr) return r-l+1-tree[x];
ll mid=(l+r)>>1,res=0;
if(ql<=mid) res+=querycnt(LC,l,mid,ql,qr);
if(mid<qr) res+=querycnt(RC,mid+1,r,ql,qr);
return res;
}
ll query(ll x,ll l,ll r,ll k){
if(l==r) return l;
ll mid=(l+r)>>1;
if((mid-l+1-tree[LC])>=k) return query(LC,l,mid,k);
else return query(RC,mid+1,r,k-(mid-l+1-tree[LC]));
}
void recycle(ll tmp){
while((ll)st.size()>tmp){
int &x=*st.back();
pushup(x);
if(!tree[x]){
sta.push_back(x);
x=0;
}
st.pop_back();
}
}
void solve(ll x,ll l,ll r){
ll tmp=st.size();
fr(i,0,(ll)vec[x].size()-1){
ll id=vec[x][i],cnt=querycnt(rt,1,V,1,d[id]-1);
ll pos=query(rt,1,V,cnt+b[id]);
mdf(rt,1,V,d[id],pos);
}
if(l>=12501&&r<=12502){
pf("st %lld :\n",x);
fr(i,tmp,(ll)st.size()-1) writeln(*st[i]);
}
ll now=sum[rt];
if(l==r) /*writeln(sum[rt])*/;
else{
ll mid=(l+r)>>1;
solve(x<<1,l,mid);
solve(x<<1|1,mid+1,r);
}
recycle(tmp);
}
main(){
n=read();
if(n<100000) return 0;
fr(i,1,n){
d[i]=read();
b[i]=read();
if(mp.count(d[i])){
ll tmp=mp[d[i]];
ins(1,1,n,tmp,i-1,tmp);
}
mp[d[i]]=i;
}
for(map<ll,ll>::iterator it=mp.begin();it!=mp.end();it++){
ll tmp=(*it).sec;
ins(1,1,n,tmp,n,tmp);
}
solve(1,1,n);
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 0
Wrong Answer
time: 2ms
memory: 13036kb
input:
3 4 3 1 5 1 2
output:
result:
wrong answer Answer contains longer sequence [length = 3], but output contains 0 elements
Test #2:
score: 0
Wrong Answer
time: 3ms
memory: 13048kb
input:
9 1 89 30 7 101 26 1 24 5 1 60 4 5 10 101 0 1 200
output:
result:
wrong answer Answer contains longer sequence [length = 9], but output contains 0 elements
Test #3:
score: 0
Wrong Answer
time: 3ms
memory: 14028kb
input:
5000 1 255364995 414918035 212844 1 112266691 321122438 191414 1 277615842 848755093 61676 1 432591689 892259443 53755 1 263753018 173404455 173565 1 178341924 878941367 221276 1 65332960 439468128 240741 1 812238377 191076090 108732 1 180383041 927440330 112995 1 595696140 579818784 85614 1 5057816...
output:
result:
wrong answer Answer contains longer sequence [length = 5000], but output contains 0 elements
Test #4:
score: 0
Wrong Answer
time: 2320ms
memory: 515072kb
input:
100000 1 500000000 1000000001 500000000 2000000001 500000000 3000000001 500000000 4000000001 500000000 5000000001 500000000 6000000001 500000000 7000000001 500000000 8000000001 500000000 9000000001 500000000 10000000001 500000000 11000000001 500000000 12000000001 500000000 13000000001 500000000 1400...
output:
st 73728 : st 147456 : st 147457 : 1 2 3 4 1086112 1086113 1086114 1086115 1086116 1086117 1086118 1086119 1086120 1086121 1086122 1086123 1086124 1086125 1086172 1086173 1086174 1086175 1086176 1086177 1086178 1086179 1086180 1086181 1086182 1086183 1086184 1086185 1086186 1086187 1086188 1086189 1...
result:
wrong output format Expected integer, but "st" found
Test #5:
score: 0
Wrong Answer
time: 2887ms
memory: 273800kb
input:
100000 49998999950002 500000000 49997999950003 500000000 49996999950004 500000000 49995999950005 500000000 49994999950006 500000000 49993999950007 500000000 49992999950008 500000000 49991999950009 500000000 49990999950010 500000000 49989999950011 500000000 49988999950012 500000000 49987999950013 500...
output:
st 73728 : st 147456 : st 147457 : 1 2 3 4 102 103 104 105 106 107 108 109 110 111 112 113 114 1084428 1084429 1084430 1084431 1084432 1084433 1084434 1084435 1084436 1084437 1084438 1084439 1084440 1084441 1084442 1084443 1084444 1084445 1084446 1084447 1084448 1084449 1084450 1084451 1084452 10844...
result:
wrong output format Expected integer, but "st" found
Test #6:
score: 0
Wrong Answer
time: 1655ms
memory: 209608kb
input:
100000 92303348842417 121458 92270522994821 852054850 93765096269940 752161890 97779083359973 984327853 90030769679569 439157849 99462493683485 45660 95578441605501 614317411 92236129196525 474149928 96065411631989 429943696 90394247621798 382840249 89263934750729 791122796 93577089467158 99679481 9...
output:
st 73728 : st 147456 : st 147457 : 1 2 3 4 5 6 103 104 1336 1337 1338 5522 5523 5524 5525 38759 155580 155581 155582 155620 731361 731362 731363 731364 731365 731366 731367 731368 731369 731370 731371 731372 731373 731374 731375 731376 731377 731378 731379 731380 731381 731382 731383 731384 731385 7...
result:
wrong output format Expected integer, but "st" found
Test #7:
score: 0
Wrong Answer
time: 1602ms
memory: 209628kb
input:
100000 98001410246890 641673458 94816407430628 495030536 95979591652947 43208 95979591652947 183686 97163521776290 904784415 91640049592559 875129980 95914835187460 844802426 94846379383324 974270031 99639652388956 311664277 99298294827771 913614463 99476866913169 221766107 97248342663994 669489020 ...
output:
st 73728 : st 147456 : st 147457 : 1 2 3 4 5 6 7 8 9 4122 4123 13620 68774 565605 565606 565607 565608 565699 565774 565818 565819 694486 694487 694488 694489 694490 694491 694492 694493 694494 694495 694496 694497 694498 694499 694500 694501 694502 694503 694504 694505 694506 694507 694508 694509 6...
result:
wrong output format Expected integer, but "st" found
Test #8:
score: 0
Wrong Answer
time: 1549ms
memory: 213544kb
input:
100000 97338601145206 191999210 97657969728741 875988993 92559675348135 8552565 99354409480201 960853995 93648768326445 343671323 97400841247229 104463842 98844341051398 508718383 96144328794112 187050711 98030257583732 365513 92378049740181 852725611 98301676983212 360931360 99458914124366 80234576...
output:
st 73728 : st 147456 : st 147457 : 1 2 3 4 5 6 96 930 2168 2169 3792 3793 6296 6297 6298 14293 36644 39439 236408 236409 236410 236496 236497 652669 652670 652671 652672 652673 652674 652675 652676 652677 652678 652679 652680 652681 652682 652683 652684 652685 652686 652687 652688 652689 652690 6526...
result:
wrong output format Expected integer, but "st" found
Test #9:
score: 0
Wrong Answer
time: 1474ms
memory: 219648kb
input:
100000 96119987448606 658315028 98644701118435 280992389 98180676447908 56168 99822794299596 237183170 94655838918825 563695131 95744558879343 686204820 93739311062176 263266841 97630990881452 96901680 98683433984282 380708175 98141920320037 147598812 98095513966598 814629225 97882900659205 55097258...
output:
st 73728 : st 147456 : 1 2 3 4 5 6 7 566 567 568 569 9662 33047 33048 33049 160586 160765 160896 160897 160898 593909 593910 593911 593912 593913 593914 593915 593916 593917 593918 593919 593920 593921 593922 593923 593924 593925 593926 593927 593928 593929 593930 593931 593932 593933 593934 593935 ...
result:
wrong output format Expected integer, but "st" found
Test #10:
score: 0
Wrong Answer
time: 1471ms
memory: 220484kb
input:
100000 98169641631056 170946511 99452522210742 393032132 98797460964704 393706377 98747209012224 529219651 99152468691953 362194103 99410753036475 215295 97096873124809 1315725 96106202009957 124516158 95176405230280 853965254 99359463136784 622839995 96635771520630 550456203 96368792029394 93630831...
output:
st 73728 : st 147456 : st 147457 : 1 2 3 4 5 6 482 483 484 485 486 1035 1036 1037 1038 48428 48518 141284 141374 141375 141376 485871 485872 485873 485874 485875 485876 485877 485878 485879 485880 485881 485882 485883 485884 485885 485886 485887 485888 485889 485890 485891 485892 485893 485894 48589...
result:
wrong output format Expected integer, but "st" found
Test #11:
score: 0
Wrong Answer
time: 1385ms
memory: 210440kb
input:
100000 97499080763005 475255826 97499083333242 9347 97499080763005 395470349 97499924236501 4654 97499080763005 148122052 97499213182916 2365 97499080763005 544025506 97499777050346 9912 97499080763005 41736833 97499401163067 12607 97499080763005 127843558 97499125181305 7144 97499080763005 13152858...
output:
st 73728 : 1 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 254938 254939 254940 254941 254942 254943 254944 254945 254946 254947 254948 254949 254950 254951 254952 254953 254954 254955 254956 254957 254958 254959 254960 254961 31 108 148 758 759 760 761 762 763 764 7...
result:
wrong output format Expected integer, but "st" found
Test #12:
score: 0
Wrong Answer
time: 1391ms
memory: 208580kb
input:
100000 98999026537234 929244389 98999182418499 5182 98999026537234 774643967 98999646433835 17857 98999026537234 760743518 98999980664456 7597 98999026537234 573421161 98999090975969 6621 98999026537234 95191521 98999947586610 17798 98999026537234 953104244 98999116462517 15643 98999026537234 100617...
output:
st 73728 : 1 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 255596 255597 255598 255599 255600 255601 255602 255603 255604 255605 255606 255607 255608 255609 255610 255611 255612 255613 255614 255615 255616 255617 255618 255619 255620 255621 255622 255623 255624 30 63 29...
result:
wrong output format Expected integer, but "st" found
Test #13:
score: 0
Wrong Answer
time: 1215ms
memory: 370180kb
input:
100000 99499024212061 630391525 99499061152079 3864 99499024212061 16505706 99499878275777 4812 99499024212061 776185964 99499757280269 12059 99499024212061 356565635 99499399237611 8902 99499024212061 972528120 99499256994518 9171 99499024212061 419476867 99499909552451 17146 99499024212061 6767939...
output:
st 73728 : 1 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 224346 224347 224348 224349 224350 224351 224352 224353 224354 224355 224356 224357 224358 224359 224360 224361 224362 224363 224364 224365 224366 224367 224368 224369 224370 224371 224372 224373 224374 28 583 1390 29...
result:
wrong output format Expected integer, but "st" found
Test #14:
score: 0
Wrong Answer
time: 1ms
memory: 13540kb
input:
99999 10490328589436 1000000000 13762508396295 1000000000 40632115714511 1000000000 32834989282081 1000000000 29091918306598 1000000000 24352818172350 1000000000 23447797352860 1000000000 38073075086135 1000000000 14288530509239 1000000000 36463049009868 1000000000 10562334120356 1000000000 34490016...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #15:
score: 0
Wrong Answer
time: 3ms
memory: 12984kb
input:
99999 61585049539216 1000000000 58981995705940 1000000000 44247484521936 1000000000 70916218483207 1000000000 47696673638497 1000000000 60781033156530 1000000000 55859922511212 1000000000 59143999312357 1000000000 57175954090596 1000000000 71328224891428 1000000000 46047599292678 1000000000 47510666...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #16:
score: 0
Wrong Answer
time: 3ms
memory: 13500kb
input:
99999 21219982576425 1000000000 42260400232639 1000000000 26412110792985 1000000000 11035481121988 1000000000 13219690258669 1000000000 19550933913223 1000000000 32679237390903 1000000000 15679803374289 1000000000 23896051833122 1000000000 20099950455987 1000000000 14778766729432 1000000000 21547991...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #17:
score: 0
Wrong Answer
time: 4ms
memory: 14436kb
input:
99999 28503598869279 1000000000 32397709666940 1000000000 25833502058723 1000000000 38020841213328 1000000000 54560138759501 1000000000 42230929758874 1000000000 28972613620824 1000000000 28498598787317 1000000000 54070131397843 1000000000 22084267818956 1000000000 37776835952805 1000000000 44465973...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #18:
score: 0
Wrong Answer
time: 2ms
memory: 14744kb
input:
99999 18175781548542 1000000000 40883228277118 1000000000 33828113807745 1000000000 17817771477758 1000000000 22749897023579 1000000000 18015777423352 1000000000 28920025506062 1000000000 18799798298070 1000000000 27979006765970 1000000000 17103749421004 1000000000 24329932307643 1000000000 29798042...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #19:
score: 0
Wrong Answer
time: 1ms
memory: 13004kb
input:
99999 13631696063382 1000000000 19095823575649 1000000000 18048800926387 1000000000 17060779354093 1000000000 15768748767399 1000000000 30886037572930 1000000000 26814970558482 1000000000 8165534157289 1000000000 27914989206121 1000000000 34170089895536 1000000000 27764986366439 1000000000 145187181...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #20:
score: 0
Wrong Answer
time: 0ms
memory: 13580kb
input:
99999 71091006018203 1000000000 42267334298998 1000000000 53421686894439 1000000000 52992676205010 1000000000 49055576058012 1000000000 70721000416119 1000000000 43151374327143 1000000000 70716000332404 1000000000 51528640431406 1000000000 65945925001029 1000000000 39524135856472 1000000000 66414932...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #21:
score: 0
Wrong Answer
time: 4ms
memory: 13744kb
input:
99999 43981987091230 1000000000 41793950053258 1000000000 23385527966154 1000000000 32049759202175 1000000000 48927065970165 1000000000 26694629471843 1000000000 27661655640242 1000000000 37241867113918 1000000000 49110069037684 1000000000 20323405372655 1000000000 43304975621086 1000000000 48021052...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements
Test #22:
score: 0
Wrong Answer
time: 4ms
memory: 13512kb
input:
99999 31159466866911 1000000000 28413414847308 1000000000 25948364344910 1000000000 31236468095715 1000000000 22036273821032 1000000000 24056321657736 1000000000 36031551606814 1000000000 37935581367999 1000000000 40624624246259 1000000000 18857191994835 1000000000 22179277697755 1000000000 29154428...
output:
result:
wrong answer Answer contains longer sequence [length = 99999], but output contains 0 elements