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ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#322704 | #8229. 栈 | zhouhuanyi | 18 | 29ms | 116984kb | C++14 | 4.2kb | 2024-02-07 16:01:40 | 2024-02-07 16:01:40 |
Judging History
answer
#include<iostream>
#include<cstdio>
#define N 100000
#define as 0.75
using namespace std;
long long read()
{
char c=0;
long long sum=0;
while (c<'0'||c>'9') c=getchar();
while ('0'<=c&&c<='9') sum=sum*10+c-'0',c=getchar();
return sum;
}
struct WBLT
{
struct node
{
int ls,rs;
long long sz,data;
};
node tree[200*N+1];
int length;
int new_node(int d)
{
++length,tree[length]=(node){0,0,1,d};
return length;
}
void push_up(int k)
{
tree[k].sz=tree[tree[k].ls].sz+tree[tree[k].rs].sz,tree[k].data=tree[tree[k].ls].data+tree[tree[k].rs].data;
return;
}
int merge(int x,int y)
{
if (!x||!y) return x^y;
int res=tree[x].sz+tree[y].sz;
if (tree[x].sz>tree[y].sz)
{
if (tree[x].sz<=as*res)
{
int nw=++length;
tree[nw].ls=x,tree[nw].rs=y,push_up(nw);
return nw;
}
else if (tree[tree[x].ls].sz>(1-as)*res)
{
int nw=++length;
tree[nw].ls=tree[x].ls,tree[nw].rs=merge(tree[x].rs,y),push_up(nw);
return nw;
}
else
{
int nw=++length;
tree[nw].ls=merge(tree[x].ls,tree[tree[x].rs].ls),tree[nw].rs=merge(tree[tree[x].rs].rs,y),push_up(nw);
return nw;
}
}
else
{
if (tree[y].sz<=as*res)
{
int nw=++length;
tree[nw].ls=x,tree[nw].rs=y,push_up(nw);
return nw;
}
else if (tree[tree[y].rs].sz>(1-as)*res)
{
int nw=++length;
tree[nw].ls=merge(x,tree[y].ls),tree[nw].rs=tree[y].rs,push_up(nw);
return nw;
}
else
{
int nw=++length;
tree[nw].ls=merge(x,tree[tree[y].ls].ls),tree[nw].rs=merge(tree[tree[y].ls].rs,tree[y].rs),push_up(nw);
return nw;
}
}
}
void split(int k,int d,int &x,int &y)
{
if (!tree[k].ls)
{
if (!d) x=0,y=k;
else x=k,y=0;
return;
}
int nw1=++length,nw2=++length;
if (d<=tree[tree[k].ls].sz) split(tree[k].ls,d,nw1,nw2),x=nw1,y=merge(nw2,tree[k].rs);
else split(tree[k].rs,d-tree[tree[k].ls].sz,nw1,nw2),x=merge(tree[k].ls,nw1),y=nw2;
return;
}
int get_kth(int k,int d)
{
if (!tree[k].ls) return 1;
if (d<=tree[tree[k].ls].data) return get_kth(tree[k].ls,d);
else return get_kth(tree[k].rs,d-tree[tree[k].ls].data)+tree[tree[k].ls].sz;
}
};
WBLT T;
struct reads
{
long long sz;
int data;
};
reads operator + (reads a,reads b)
{
int A,B;
if (T.tree[a.data].sz<=b.sz) return (reads){a.sz+b.sz-T.tree[a.data].sz,b.data};
else
{
T.split(a.data,T.tree[a.data].sz-b.sz,A,B);
return (reads){a.sz,T.merge(A,b.data)};
}
}
struct seg
{
struct node
{
int l,r;
reads lazy;
};
node tree[(N<<2)+1];
void build(int k,int l,int r)
{
tree[k].l=l,tree[k].r=r;
if (l==r) return;
int mid=(l+r)>>1;
build(k<<1,l,mid),build(k<<1|1,mid+1,r);
return;
}
void spread(int k)
{
if (tree[k].lazy.sz||tree[k].lazy.data) tree[k<<1].lazy=tree[k<<1].lazy+tree[k].lazy,tree[k<<1|1].lazy=tree[k<<1|1].lazy+tree[k].lazy,tree[k].lazy=(reads){0,0};
return;
}
void add(int k,int l,int r,reads d)
{
if (tree[k].l==l&&tree[k].r==r)
{
tree[k].lazy=tree[k].lazy+d;
return;
}
spread(k);
int mid=(tree[k].l+tree[k].r)>>1;
if (r<=mid) add(k<<1,l,r,d);
else if (l>=mid+1) add(k<<1|1,l,r,d);
else add(k<<1,l,mid,d),add(k<<1|1,mid+1,r,d);
return;
}
long long query(int k,int x,long long p,long long q)
{
if (tree[k].l==tree[k].r)
{
int A,B,C,tmp;
q=min(q,T.tree[tree[k].lazy.data].sz);
if (p>q) return 0;
T.split(tree[k].lazy.data,q,tmp,C),T.split(tmp,p-1,A,B);
return T.tree[B].data;
}
spread(k);
int mid=(tree[k].l+tree[k].r)>>1;
if (x<=mid) return query(k<<1,x,p,q);
else return query(k<<1|1,x,p,q);
}
};
seg T2;
int n,m;
int fast_pow(int a,int b)
{
int res=0,mul=a;
while (b)
{
if (b&1) res=T.merge(res,mul);
mul=T.merge(mul,mul),b>>=1;
}
return res;
}
int main()
{
int op,l,r,k,x,y;
long long w,p,q;
n=read(),m=read(),T2.build(1,1,n);
for (int i=1;i<=m;++i)
{
op=read();
if (op==1) l=read(),r=read(),x=read(),y=read(),T2.add(1,l,r,(reads){0,fast_pow(T.new_node(y),x)});
else if (op==2) l=read(),r=read(),w=read(),T2.add(1,l,r,(reads){w,0});
else k=read(),p=read(),q=read(),printf("%lld\n",T2.query(1,k,p,q));
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 18
Accepted
Test #1:
score: 18
Accepted
time: 12ms
memory: 50628kb
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:
ok 1622 numbers
Test #2:
score: 0
Accepted
time: 9ms
memory: 51528kb
input:
4992 4958 2 2965 3892 1 3 2141 1 1 3 4963 1 1 3 2298 1 1 3 2236 1 1 1 3393 4668 65533 8224 1 884 2343 86158 41289 3 4617 12174 63763 2 898 4236 44143 2 2860 4246 1 2 2696 3014 1 2 496 1635 15779 3 2230 8262 39805 2 3287 3627 5350 2 3443 4900 19874 1 535 1622 26926 88406 1 3272 3747 94290 19081 2 812...
output:
0 0 0 0 424276160 1302420216 0 393525459 0 188112684 0 38587680 696225296 717180100 2193537294 297696966 0 0 0 124461621 26876032 1609925499 0 3681040200 51602516 1502016 0 8636592 1138256753 196684293 0 16126264 959145423 58640451 1945754097 2949696960 0 3577791360 2029416288 2361290004 5882833609 ...
result:
ok 1597 numbers
Test #3:
score: 0
Accepted
time: 29ms
memory: 88468kb
input:
4980 4984 1 183 4891 75896 45281 2 767 3528 1367 3 2313 45535 49112 2 529 4006 1568 2 2114 2971 3819 3 3237 30655 31381 1 2074 2176 51631 35339 3 1602 95 16082 2 1340 3727 9249 2 105 1907 11928 3 2461 15189 33999 2 1450 1956 4721 1 700 4760 3043 92859 2 329 2992 6515 3 1295 10832 40486 2 3477 4447 8...
output:
162015418 32919287 723952628 851780891 1342808055 38307726 4701651115 903944603 240532672 652952020 1168430924 2253203546 3542990917 5872603595 305017015 657095398 25321688 1834305604 0 256832266 2732654054 1757936801 1158797383 656866283 3470700279 694675745 1042863834 76284096 6705704850 475899629...
result:
ok 1645 numbers
Test #4:
score: 0
Accepted
time: 11ms
memory: 84380kb
input:
4976 4948 2 858 1218 1 1 780 1528 70910 12344 1 681 4398 25997 59182 1 4564 4692 72420 96925 1 1124 2604 98159 98651 3 4734 1 1 2 1921 3430 3373 1 3805 3909 56118 23383 2 1471 2065 23679 2 1052 1154 30740 1 1098 2180 13716 29728 1 1094 3585 2073 93894 1 2024 4201 39023 1713 3 1571 21453 96893 3 1297...
output:
0 7262943486 185110624 53327400 957813600 383014415 1539405803 896522316 1454164560 7158196459 479198625 1943839360 1189657450 23355822139 2684778350 183742084 6400082784 2310401225 2082631008 5644811789 1875949890 3185562597 7185156304 3147144197 1588457333 676240200 1122598010 8758314557 100699296...
result:
ok 1663 numbers
Test #5:
score: 0
Accepted
time: 28ms
memory: 116984kb
input:
4944 4934 1 468 4845 87517 63656 3 4756 22899 79177 1 761 1054 45331 86403 1 24 2806 46189 11490 1 2602 4446 12528 14317 3 2601 51537 65051 1 1502 3573 79699 84830 3 1998 35405 151264 1 2400 4041 95071 83748 1 2050 3772 23643 53614 3 2261 51072 236192 2 1317 1908 6197 2 949 2543 30190 1 1457 4573 33...
output:
3582496024 860310840 5337461878 10833286574 1397502876 3735482073 4207877274 17671620 10854427218 1484917319 5462491276 1497165465 1453546510 1672688712 1158344316 1014734250 3797802047 15668090927 14634073116 32337553147 2159971110 12088416736 90924880 1410366456 13829776128 12126485158 18393654569...
result:
ok 829 numbers
Subtask #2:
score: 0
Runtime Error
Test #6:
score: 0
Runtime Error
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:
Subtask #3:
score: 0
Runtime Error
Test #12:
score: 0
Runtime Error
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:
Subtask #4:
score: 0
Runtime Error
Test #17:
score: 0
Runtime Error
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:
Subtask #5:
score: 0
Skipped
Dependency #1:
100%
Accepted
Dependency #2:
0%