QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#327724 | #8229. 栈 | NATURAL6 | 21 | 425ms | 24396kb | C++14 | 3.9kb | 2024-02-15 12:48:01 | 2024-02-15 12:48:01 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
inline long long qread()
{
long long a=0,f=1;char ch=getchar();
while(!isdigit(ch)){if(ch=='-')f=-1;ch=getchar();}
while(isdigit(ch)){(a*=10)+=(ch^48);ch=getchar();}
return a*f;
}
int n,m,pl,cnt[320],cl,c[100010],st[100010],ed[100010],id[100010],uid[320],op[100010];
long long ans[100010],tag[100010],X[100010],Y[100010],sum[100010],s[100010],pre[320][320],pres[320][320];
vector<int>U[100010],D[100010],Q[100010];
struct node
{
long long cnt,num;
}que[320][320],qu[320];
inline void solve(int p)
{
s[p]=sum[p]=cnt[p]=tag[p]=0;
for(int i=st[p];i<=ed[p];++i)if(id[i])
{
if(Y[i])
{
que[p][++cnt[p]]=(node){X[i],Y[i]},sum[p]+=X[i]*Y[i],s[p]+=X[i];
pre[p][cnt[p]]=pre[p][cnt[p]-1]+X[i];
pres[p][cnt[p]]=pres[p][cnt[p]-1]+X[i]*Y[i];
}
else
{
long long cx=X[i];
while(cnt[p])
{
if(cx>=que[p][cnt[p]].cnt)
{
sum[p]-=que[p][cnt[p]].cnt*que[p][cnt[p]].num;
s[p]-=que[p][cnt[p]].cnt;
cx-=que[p][cnt[p]--].cnt;
}
else
{
sum[p]-=cx*que[p][cnt[p]].num;
s[p]-=cx;
que[p][cnt[p]].cnt-=cx;
pre[p][cnt[p]]-=cx;
pres[p][cnt[p]]-=cx*que[p][cnt[p]].num;
cx=0;
break;
}
}
if(cx)tag[p]+=cx;
}
}
return ;
}
inline long long Qs(long long x)
{
long long an=0;int p=pl;
for(;p;--p)
{
if(x>=qu[p].cnt)an+=qu[p].num,x-=qu[p].cnt;
else break;
}
if(p)
{
for(int i=1;i<=cnt[uid[p]];++i)
{
if(x>=que[uid[p]][i].cnt)an+=que[uid[p]][i].cnt*que[uid[p]][i].num,x-=que[uid[p]][i].cnt;
else
{
an+=que[uid[p]][i].num*x,x=0;
break;
}
}
}
return an;
}
int main()
{
n=qread(),m=qread();
cl=min(m,(int)sqrt(m)+1);
for(int i=1;i<=m;++i)ed[c[i]=(i-1)/cl+1]=i;
for(int i=m;i;--i)st[c[i]]=i;
for(int i=1,op,l,r;i<=m;++i)
{
op=qread();
if(op==1)
{
l=qread(),r=qread();
U[l].emplace_back(i);
D[r+1].emplace_back(i);
X[i]=qread(),Y[i]=qread();
}
else if(op==2)
{
l=qread(),r=qread();
U[l].emplace_back(i);
D[r+1].emplace_back(i);
X[i]=qread();
}
else
{
l=qread();
Q[l].emplace_back(i);
X[i]=qread(),Y[i]=qread();
}
}
memset(ans,-1,(m+1)<<3);
for(int i=1;i<=n;++i)
{
for(int j:U[i])id[j]=1,solve(c[j]);
for(int j:D[i])id[j]=0,solve(c[j]);
for(int J:Q[i])
{
for(int k=st[c[J]];k<=ed[c[J]];++k)op[k]=id[k];
for(int k=J+1;k<=ed[c[J]];++k)id[k]=0;
solve(c[J]);
long long cx=0;pl=0;
for(int j=c[J],an;j;--j)
{
if(cx)
{
if(cx>=s[j])cx-=s[j];
else
{
an=upper_bound(pre[j]+1,pre[j]+1+cnt[j],s[j]-cx)-pre[j];
if(s[j]-pre[j][an-1]==cx)qu[++pl]=(node){pre[j][an-1],pres[j][an-1]};
else qu[++pl]=(node){s[j]-cx,pres[j][an-1]+(s[j]-cx-pre[j][an-1])*que[j][an].num};
uid[pl]=j;
}
}
else qu[++pl]=(node){s[j],sum[j]},uid[pl]=j;
cx+=tag[j];
}
ans[J]=Qs(Y[J])-Qs(X[J]-1);
for(int k=st[c[J]];k<=ed[c[J]];++k)id[k]=op[k];
solve(c[J]);
}
}
for(int i=1;i<=m;++i)if(~ans[i])printf("%lld\n",ans[i]);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 6ms
memory: 18716kb
input:
4907 4910 2 763 3330 1 3 307 1 1 1 2262 3430 22699 89397 1 1915 4000 51541 67587 2 212 2990 9763 2 1086 2162 1 2 1813 4496 16760 1 51 2796 68005 99390 1 1267 1519 74236 66178 3 1768 23808 54314 2 900 4122 27758 3 3287 17350 28989 2 3277 4024 3633 2 444 4866 1 2 353 4219 1061 1 987 3141 99906 17320 2...
output:
0 3032090730 903396180 471569175 200648623 98486697 647114751 123945 50793012 61782451 0 0 0 762429740 321140700 871619914 536311874 5361094892 0 1792521566 6640518748 2415375780 249435711 225987900 5250788038 1145132507 140071334 0 118545795 3086405469 5646099271 84280112 1232466642 4992966775 7968...
result:
wrong answer 61st numbers differ - expected: '1157565516', found: '49320808'
Subtask #2:
score: 21
Accepted
Test #6:
score: 21
Accepted
time: 288ms
memory: 23536kb
input:
99999 99998 1 5026 18575 27178 90423 3 30623 1 1 3 76936 1 1 1 77021 95683 84664 24734 1 46085 74886 40512 11266 3 5048 8594 22468 1 53318 77721 97151 70784 1 70645 91192 37556 13013 1 56752 56940 91812 62887 1 7928 34576 87339 69404 3 74875 32807 100970 3 22338 17221 25771 3 21421 20602 57957 3 717...
output:
0 0 1254619125 4366274868 593473604 2592655824 3657975552 5652513833 110091352 1226646296 1989326852 763582808 8205318671 1659086055 3012598941 20085582585 3242801176 17381308704 24555397019 4722824224 20308857160 899316516 38935050954 988382364 13341823621 11397759491 2449683584 5875277101 80572355...
result:
ok 49797 numbers
Test #7:
score: 0
Accepted
time: 288ms
memory: 23548kb
input:
100000 99994 3 92225 1 1 3 10037 1 1 3 74283 1 1 3 2266 1 1 3 50962 1 1 3 81075 1 1 1 503 97219 60712 28632 1 20530 96581 71439 60132 3 41317 2559 104920 1 38204 95641 16185 4127 1 81150 90487 12130 78009 3 26946 49794 94793 3 30822 94956 120229 3 3139 25745 34556 1 31304 71829 59249 1581 1 34152 81...
output:
0 0 0 0 0 0 4323380784 2361991500 1519776168 252305184 5480718598 475075230 355440252 50964960 470925609 563617236 5250822628 167047570 5642890643 263790112 16650744580 9469618067 1523342134 5252794500 3397151474 44843260 15925043590 7615102649 642874296 805218390 12371730590 946262746 19013805530 1...
result:
ok 49918 numbers
Test #8:
score: 0
Accepted
time: 327ms
memory: 24396kb
input:
99992 100000 1 47419 74011 81562 83218 1 24365 27999 38558 68071 1 28685 99034 50336 45319 1 9957 51419 65767 96547 1 26613 48906 69394 57314 1 53501 94770 64814 21312 1 17181 66742 69740 22586 3 16409 7244 53001 1 88013 89718 83001 55044 1 37425 73824 89216 49784 1 14648 78441 67461 78275 1 9378 35...
output:
4417797626 26979560445 4524699650 21738613173 262351691 12978001923 17651184324 0 273579160 4411564116 1970670680 17453286633 14834332800 20575290994 10992737164 42531639041 7318986928 7239761756 24667868512 11295443456 33762100957 3516593780 14180850735 92220338161 448071480 72233196570 82174722698...
result:
ok 20053 numbers
Test #9:
score: 0
Accepted
time: 335ms
memory: 24388kb
input:
99993 100000 3 62344 1 1 1 46505 84554 62554 13482 1 8919 48492 3447 94458 1 3631 10892 36393 96414 1 2116 19576 2034 35286 1 76156 78230 41441 84879 1 36883 94127 37375 63171 1 39186 82305 6701 95798 3 78504 62801 72899 1 80076 91666 32526 7060 1 72382 96261 53068 10233 1 13914 57881 72281 7618 3 9...
output:
0 637963929 0 1496578500 10148463667 4717998934 125126442 10787190313 11490899784 2030671668 37797648 715325384 21191265941 3879816018 24364790835 25534294755 36504541523 6078290241 317915871 18538657312 22064935269 1065997831 3053544299 2695680279 55437334876 88991768121 1121205357 15153767807 5230...
result:
ok 20050 numbers
Test #10:
score: 0
Accepted
time: 232ms
memory: 22988kb
input:
99993 99996 3 38184 1 1 3 82734 1 1 1 25048 36616 78516 82979 3 95863 1 1 3 21933 1 1 3 49811 1 1 3 86826 1 1 3 94697 1 1 3 85109 1 1 3 40304 1 1 3 74963 1 1 3 21627 1 1 3 59714 1 1 3 87341 1 1 3 31090 15354 46066 1 38063 59594 70848 33527 3 32282 26788 77780 3 48817 25308 34737 3 58282 24515 41180 ...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 2548534027 4231348147 316159610 558760982 0 0 0 1166203168 1096131738 0 1103574732 299664326 11812262 0 0 0 147854070 78842610 60214492 331278844 0 0 3357828214 814586369 6914566022 603327305 0 0 515587541 244451179 0 560342272 2883490236 0 0 2965823280 29999739 511675577 2...
result:
ok 80045 numbers
Test #11:
score: 0
Accepted
time: 227ms
memory: 22544kb
input:
99999 99992 1 55982 96008 8771 41000 3 64884 827 1792 1 61684 84951 91560 74217 3 11864 1 1 3 73424 650 93216 1 45712 86024 18142 11742 3 69505 1599 109909 3 4215 1 1 3 70815 3258 82166 1 32918 86166 51184 24724 3 49468 10556 63376 3 11217 1 1 3 32460 1 1 3 58673 3861 11467 1 41409 47728 99526 31031...
output:
39606000 0 6600256565 7201866396 0 5673230715 1207451970 0 0 233007432 0 7603519685 4128358246 4817987659 0 4234154067 1579488960 70725000 0 243499000 1045745784 328164000 2552685084 209221360 114636000 139687000 1223600748 6074963562 1977843509 10990094062 220744000 36039000 243602384 3717973598 85...
result:
ok 80206 numbers
Subtask #3:
score: 0
Wrong Answer
Test #12:
score: 0
Wrong Answer
time: 425ms
memory: 23436kb
input:
100000 99993 1 47773 70467 16065 1 2 52349 78446 2304 3 40821 1 1 1 40216 93069 78144 1 1 41089 43671 76025 1 2 35263 68629 31066 3 79881 13534 57327 3 5556 1 1 2 21962 38192 1 1 664 58116 9417 1 3 28089 6039 7989 2 88500 90302 9946 3 63215 49410 60770 2 11069 89527 57581 2 70303 97603 12363 1 3420 ...
output:
0 43794 0 1951 11361 129 898 29245 7969 1947 34972 16405 59952 123666 24537 68209 34537 0 32225 37527 0 31810 16824 96178 14285 300941 57614 1602 129470 61935 4068 114182 17609 152949 26099 179359 250368 4796 183349 125791 17414 61871 42058 0 2698 183297 23029 54464 0 26259 204595 35604 0 0 18437 29...
result:
wrong answer 284th numbers differ - expected: '2642', found: '0'
Subtask #4:
score: 0
Wrong Answer
Test #17:
score: 0
Wrong Answer
time: 420ms
memory: 23376kb
input:
99999 99996 3 77889 1 10000000000 1 6316 86327 89644 386 3 9260 1 10000000000 2 2603 47234 69717 2 20260 73011 19290 2 62477 81233 26127 1 50140 68508 37004 98794 2 14449 22788 16063 1 43860 84932 50375 21777 1 67345 94584 28202 66610 2 661 68654 1 1 14411 94422 82738 61196 1 16563 94416 4920 38408 ...
output:
0 34602584 0 0 27739639583 1363823412 0 1902514434 1902514434 2147553884 1902514434 15794375094 0 4192446657 15797478185 13141921145 0 6351944090 5775183021 363222594 1995572111 2193350882 0 6843261316 5508935691 250667843 0 14181223499 7734049978 21958753162 12852564544 4496343819 15011219087 11331...
result:
wrong answer 515th numbers differ - expected: '30669293852', found: '30663326199'
Subtask #5:
score: 0
Skipped
Dependency #1:
0%