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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#358495 | #8229. 栈 | dengtingyu | 0 | 186ms | 35764kb | C++14 | 2.3kb | 2024-03-19 20:14:51 | 2024-03-19 20:14:52 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define N 100010
ll n,m;
struct node{
ll pp,ps,sum;
node(ll x=0,ll y=0,ll z=0){pp=x;ps=y;sum=z;return ;}
}tr[N<<2],rc[N<<2];
node operator+(node x,node y){return node(x.pp+y.pp,x.ps+y.ps,x.sum+y.sum);}
#define T pair<pair<ll,ll>,ll>
#define fi first
#define se second
#define mk make_pair
vector< T >q[N];
#define TT pair<ll,node>
vector< TT >ji[N];
ll ans[N],cnt=0;
inline node gt(ll o,ll l,ll r,ll z){
if(l==r){node tt=tr[o];ll tem=min(z,tt.ps);
if(tt.ps){ll g=tt.sum/tt.ps;tt.ps-=tem;tt.sum-=g*tem;}
z-=tem;tt.pp+=z;return tt;}
ll mid=(l+r)>>1;
if(tr[o<<1|1].ps<=z)return gt(o<<1,l,mid,z-tr[o<<1|1].ps+tr[o<<1|1].pp);
node tem=gt(o<<1|1,mid+1,r,z);tem=tem+rc[o];
return tem;
}
inline void pushup(ll o,ll l,ll r){
node u=tr[o<<1|1];ll mid=(l+r)>>1;
rc[o]=gt(o<<1,l,mid,u.pp);u.pp=0;
tr[o]=rc[o]+u;
return ;
}
inline void update(ll o,ll l,ll r,ll x,node y){
if(l==r){tr[o]=y;return ;}
ll mid=(l+r)>>1;
if(mid>=x)update(o<<1,l,mid,x,y);
else update(o<<1|1,mid+1,r,x,y);
pushup(o,l,r);return ;
}
node nw;
inline void ask(ll o,ll l,ll r,ll x,ll y){
if(x<=l&&r<=y){nw=gt(o,l,r,nw.pp)+nw;return ;}
ll mid=(l+r)>>1;
if(mid<y)ask(o<<1|1,mid+1,r,x,y);
if(mid>=x)ask(o<<1,l,mid,x,y);
return ;
}
inline ll query(ll x,ll y){
nw.pp=nw.ps=nw.sum=0;ask(1,1,m,1,x);
ll tt=max(0ll,nw.ps-y);nw.ps=nw.sum=0;nw.pp=tt;
ask(1,1,m,1,x);
// cout<<y<<' '<<nw.pp<<' '<<nw.ps<<' '<<nw.sum<<'\n';
return nw.sum;
}
int main(){
// freopen("test1.in","r",stdin);
ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
cin>>n>>m;ll op,l,r,x,y;for(int i=1;i<=m;i++){
cin>>op>>l>>r>>x;if(op==1){
cin>>y;ji[l].push_back(mk(i,node(0,x,x*y)));ji[r+1].push_back(mk(i,node()));
}if(op==2){
ji[l].push_back(mk(i,node(x,0,0)));ji[r+1].push_back(mk(i,node()));
}if(op==3){
++cnt;q[l].push_back(mk(mk(i,x),cnt));q[l].push_back(mk(mk(i,r-1),-cnt));
}
}for(int i=1;i<=n;i++){
for(auto o:ji[i])update(1,1,m,o.fi,o.se);
for(auto o:q[i])ans[abs(o.se)]+=(o.se>0?1:-1)*query(o.fi.fi,o.fi.se);
}for(int i=1;i<=cnt;i++)cout<<ans[i]<<'\n';
return 0;
}
Details
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Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 5ms
memory: 27460kb
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 1959963990 471569175 401297246 0 214102593 0 0 123564902 0 0 0 821100635 30069057 1743239828 0 5458040168 0 1192503707 6985363501 419994720 122249391 0 5250788038 0 0 0 0 3300556908 3472697378 168560224 0 2875125248 2391173107 0 0 0 2190767040 1791548640 0 110922658 5789612290 140546502...
result:
wrong answer 3rd numbers differ - expected: '903396180', found: '1959963990'
Subtask #2:
score: 0
Wrong Answer
Test #6:
score: 0
Wrong Answer
time: 186ms
memory: 35328kb
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 1605731634 0 0 2592655824 3967931648 3591508250 0 0 3010676116 0 6652872870 5535191196 0 35328072208 0 16942903249 0 4722824224 0 0 40692371950 0 2108701732 0 0 0 0 0 0 5810788287 0 19677781712 0 1490113770 0 0 0 55413154387 0 0 0 0 55741378773 9654159708 0 4484442496 0 0 0 8825663729 4584593794...
result:
wrong answer 3rd numbers differ - expected: '1254619125', found: '1605731634'
Subtask #3:
score: 0
Wrong Answer
Test #12:
score: 0
Wrong Answer
time: 134ms
memory: 35156kb
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 3902 11361 0 0 29245 0 0 121835 32580 163425 34146 0 49785 0 0 0 12791 0 0 0 96178 0 322199 0 3204 0 57610 0 313818 0 0 26099 0 0 0 296200 0 23737 0 0 0 0 0 0 0 0 45184 100580 0 0 0 0 2914 123 0 336408 0 0 40448 0 0 0 73318 0 193146 16634 83784 0 48474 0 0 0 0 37992 0 0 66655 51544 0 0 0 0...
result:
wrong answer 4th numbers differ - expected: '1951', found: '3902'
Subtask #4:
score: 0
Wrong Answer
Test #17:
score: 0
Wrong Answer
time: 142ms
memory: 35764kb
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 4439236989 5775183021 363222594 1995572111 2193350882 0 6843261316 5508935691 250667843 0 13389039851 6144703384 21893089407 12852564544 4496343819 14215588459 0 108...
result:
wrong answer 18th numbers differ - expected: '6351944090', found: '4439236989'
Subtask #5:
score: 0
Skipped
Dependency #1:
0%