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 |
|---|---|---|---|---|---|---|---|---|---|
| #85525 | #5657. Hungry Cow | AFewSuns | 0 | 3062ms | 514980kb | C++14 | 3.6kb | 2023-03-07 20:29:24 | 2023-03-07 20:29:26 |
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,bl o){
while((ll)st.size()>tmp){
int &x=*st.back();
if(o) writeln(x);
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);
}
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);
}
if(x==147456) pf("%lld %lld %lld %lld %lld\n",x,l,r,now,sum[rt]);
recycle(tmp,(x==147456));
}
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);
}
详细
Test #1:
score: 0
Wrong Answer
time: 8ms
memory: 14252kb
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: 8ms
memory: 14560kb
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: 2ms
memory: 13128kb
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: 2322ms
memory: 514980kb
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:
147456 12501 12501 789270309 789270309
result:
wrong answer 1st numbers differ - expected: '375000007', found: '147456'
Test #5:
score: 0
Wrong Answer
time: 3062ms
memory: 273552kb
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:
147456 12501 12501 188429558 188429558
result:
wrong answer 1st numbers differ - expected: '376399979', found: '147456'
Test #6:
score: 0
Wrong Answer
time: 1699ms
memory: 209636kb
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:
147456 12501 12501 10307675 10307675
result:
wrong answer 1st numbers differ - expected: '601385635', found: '147456'
Test #7:
score: 0
Wrong Answer
time: 1708ms
memory: 209484kb
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:
147456 12501 12501 428352305 428352305
result:
wrong answer 1st numbers differ - expected: '805408268', found: '147456'
Test #8:
score: 0
Wrong Answer
time: 1575ms
memory: 213352kb
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:
147456 12501 12501 736715839 736715839
result:
wrong answer 1st numbers differ - expected: '201835835', found: '147456'
Test #9:
score: 0
Wrong Answer
time: 1556ms
memory: 220036kb
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:
147456 12501 12501 289633867 289633867 593954 593953 593952 593951 593950 593949 593948 593947 593946 593945 593944 593943 593942 593941 593940 593939 593938 593937 593936 593935 593934 593933 593932 593931 593930 593929 593928 593927 593926 593925 593924 593923 593922 593921 593920 593919 593918 59...
result:
wrong answer 1st numbers differ - expected: '284288958', found: '147456'
Test #10:
score: 0
Wrong Answer
time: 1541ms
memory: 220520kb
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:
147456 12501 12501 747910310 747910310
result:
wrong answer 1st numbers differ - expected: '692991104', found: '147456'
Test #11:
score: 0
Wrong Answer
time: 1357ms
memory: 210312kb
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:
147456 12501 12501 905950143 905950143
result:
wrong answer 1st numbers differ - expected: '655956691', found: '147456'
Test #12:
score: 0
Wrong Answer
time: 1342ms
memory: 208704kb
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:
147456 12501 12501 966883315 966883315
result:
wrong answer 1st numbers differ - expected: '526240962', found: '147456'
Test #13:
score: 0
Wrong Answer
time: 1152ms
memory: 370036kb
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:
147456 12501 12501 791078821 791078821
result:
wrong answer 1st numbers differ - expected: '358833000', found: '147456'
Test #14:
score: 0
Wrong Answer
time: 1ms
memory: 12936kb
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: 1ms
memory: 12764kb
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: 1ms
memory: 12652kb
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: 1ms
memory: 12724kb
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: 1ms
memory: 12800kb
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: 5ms
memory: 12824kb
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: 12656kb
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: 2ms
memory: 12824kb
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: 3ms
memory: 12816kb
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