#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("-falign-functions")
#pragma GCC optimize("-falign-jumps")
#pragma GCC optimize("-falign-labels")
#pragma GCC optimize("-falign-loops")
#pragma GCC optimize("-fcaller-saves")
#pragma GCC optimize("-fcrossjumping")
#pragma GCC optimize("-fcse-follow-jumps")
#pragma GCC optimize("-fdelete-null-pointer-checks")
#pragma GCC optimize("-fdevirtualize")
#pragma GCC optimize("-fexpensive-optimizations")
#pragma GCC optimize("-ffast-math")
#pragma GCC optimize("-fgcse")
#pragma GCC optimize("-fgcse-lm")
#pragma GCC optimize("-fhoist-adjacent-loads")
#pragma GCC optimize("-findirect-inlining")
#pragma GCC optimize("-finline")
#pragma GCC optimize("-fipa-sra")
#pragma GCC optimize("-fno-stack-protector")
#pragma GCC optimize("-foptimize-sibling-calls")
#pragma GCC optimize("-fpartial-inlining")
#pragma GCC optimize("-fpeephole2")
#pragma GCC optimize("-freorder-blocks")
#pragma GCC optimize("-freorder-functions")
#pragma GCC optimize("-frerun-cse-after-loop")
#pragma GCC optimize("-fsched-interblock")
#pragma GCC optimize("-fsched-spec")
#pragma GCC optimize("-fschedule-insns")
#pragma GCC optimize("-fschedule-insns2")
#pragma GCC optimize("-fstrict-aliasing")
#pragma GCC optimize("-fthread-jumps")
#pragma GCC optimize("-ftree-pre")
#pragma GCC optimize("-ftree-switch-conversion")
#pragma GCC optimize("-ftree-tail-merge")
#pragma GCC optimize("-ftree-vrp")
#pragma GCC optimize("-funroll-loops")
#include <bits/stdc++.h>
using namespace std;
#define MAXN 100010
struct Segmentno{
long long levodete=-1;
long long desnodete=-1;
long long levagranica;
long long desnagranica;
long long suma=0;
long long lazy=0;
};
long long m;
Segmentno seg[30*MAXN];
long long cnt=2;
void push(long long node)
{
if (seg[node].lazy==0) return;
seg[node].suma=seg[node].desnagranica-seg[node].levagranica+1;
long long mid=(seg[node].levagranica+seg[node].desnagranica)/2;
if (seg[node].levodete==-1)
{
seg[node].levodete=cnt;cnt++;
seg[seg[node].levodete].levagranica=seg[node].levagranica;
seg[seg[node].levodete].desnagranica=mid;
}
if (seg[node].desnodete==-1)
{
seg[node].desnodete=cnt;cnt++;
seg[seg[node].desnodete].levagranica=mid+1;
seg[seg[node].desnodete].desnagranica=seg[node].desnagranica;
}
seg[seg[node].levodete].lazy=1;
seg[seg[node].desnodete].lazy=1;
seg[node].lazy=0;
}
void update(long long node,long long l,long long r)
{
push(node);
if (l==seg[node].levagranica and r==seg[node].desnagranica) {seg[node].lazy=1;push(node);}
else
{
long long mid=(seg[node].levagranica+seg[node].desnagranica)/2;
if (seg[node].levodete==-1)
{
seg[node].levodete=cnt;cnt++;
seg[seg[node].levodete].levagranica=seg[node].levagranica;
seg[seg[node].levodete].desnagranica=mid;
}
if (seg[node].desnodete==-1)
{
seg[node].desnodete=cnt;cnt++;
seg[seg[node].desnodete].levagranica=mid+1;
seg[seg[node].desnodete].desnagranica=seg[node].desnagranica;
}
if (l>mid) update(seg[node].desnodete,l,r);
else if (r<=mid) update(seg[node].levodete,l,r);
else
{
update(seg[node].levodete,l,mid);
update(seg[node].desnodete,mid+1,r);
}
push(seg[node].levodete);
push(seg[node].desnodete);
seg[node].suma=seg[seg[node].levodete].suma+seg[seg[node].desnodete].suma;
}
}
long long query(long long node,long long l,long long r)
{
push(node);
if (l==seg[node].levagranica and r==seg[node].desnagranica) return seg[node].suma;
long long mid=(seg[node].levagranica+seg[node].desnagranica)/2;
if (seg[node].levodete==-1)
{
seg[node].levodete=cnt;cnt++;
seg[seg[node].levodete].levagranica=seg[node].levagranica;
seg[seg[node].levodete].desnagranica=mid;
}
if (seg[node].desnodete==-1)
{
seg[node].desnodete=cnt;cnt++;
seg[seg[node].desnodete].levagranica=mid+1;
seg[seg[node].desnodete].desnagranica=seg[node].desnagranica;
}
if (l>mid) return query(seg[node].desnodete,l,r);
else if (r<=mid) return query(seg[node].levodete,l,r);
else return query(seg[node].levodete,l,mid)+query(seg[node].desnodete,mid+1,r);
}
int main()
{
ios_base::sync_with_stdio(false);
ios::sync_with_stdio(false);
cin.tie(0);cout.tie(0);
cin>>m;
seg[1].levagranica=1;
seg[1].desnagranica=1000000000;
seg[1].suma=0,seg[1].lazy=0;
long long ans=0;
for (long long z=0;z<m;z++)
{
long long t;cin>>t;
if (t==1)
{
long long x,y;cin>>x>>y;
ans=query(1,x+ans,y+ans);
cout<<ans<<endl;
}
else
{
long long x,y;cin>>x>>y;
update(1,x+ans,y+ans);
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
55 ms |
141344 KB |
Output is correct |
2 |
Correct |
41 ms |
141092 KB |
Output is correct |
3 |
Correct |
40 ms |
141140 KB |
Output is correct |
4 |
Correct |
55 ms |
141140 KB |
Output is correct |
5 |
Correct |
60 ms |
141140 KB |
Output is correct |
6 |
Correct |
60 ms |
141656 KB |
Output is correct |
7 |
Correct |
52 ms |
141316 KB |
Output is correct |
8 |
Correct |
167 ms |
141396 KB |
Output is correct |
9 |
Correct |
315 ms |
141764 KB |
Output is correct |
10 |
Execution timed out |
2684 ms |
262144 KB |
Time limit exceeded |
11 |
Halted |
0 ms |
0 KB |
- |