/*
in the name of god
*/
//#pragma GCC optimize("Ofast,O3,unroll-loops")
//#pragma GCC target("avx,avx2,fma")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4.1,sse4.2,sse4a,avx,avx2,popcnt,tune=native")
#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> pii;
typedef pair<long long ,long long> pll;
typedef long long ll ;
#define File freopen("f.in", "r", stdin); freopen("f.out", "w", stdout);
#define md(x) (((x%MD)+MD)%MD)
#define all(V) V.begin(),V.end()
#define setprec(x) fixed << setprecision(x)
#define Mp(a,b) make_pair(a,b)
#define len(V) (int)(V.size())
#define sep ' '
#define endl '\n'
#define pb(x) push_back(x)
#define fi first
#define sec second
#define popcount(x) __builtin_popcount(x)
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
const ll N = 2e5 + 10,SQ=320,LOG=31;
const ll inf = 2e9 , MD = 1e9 + 7;
struct node{
int sum, lazy;
node *lid , *rid;
node(int s,int l,node* l1,node* r1){sum=s,lazy = l ,lid = l1,rid = r1;}
node(){}
};
node* seg;
node* build(int l,int r){
node* a = new node(0,-1,NULL,NULL);
return a;
}
void relax(node* u,int l,int r){
int mid = (l+r)>>1;
if(u->lazy == -1) return;
u->lid->lazy = u->lazy;
u->rid->lazy = u->lazy;
u->lid->sum = (mid-l);
u->rid->sum = (r-mid);
u->lazy = -1;
}
void update(int s,int e,int v,node* u = seg,int l=1,int r=inf){
if(e <= s or e <= l or r <= s) return;
if(s <= l and r <= e){
u->lazy = v;
u->sum = (r-l);
return;
}
int mid = (l+r)>>1;
if(u->lid == NULL) u->lid = build(l,mid);
if(u->rid == NULL) u->rid = build(mid,r);
relax(u,l,r);
update(s,e,v,u->lid,l,mid);
update(s,e,v,u->rid,mid,r);
u->sum = u->lid->sum + u->rid->sum;
}
int get(int s,int e,node* u = seg,int l=1,int r=inf){
if(e <= s ) return 0;
if(s <= l and r <= e) return u->sum;
int mid = (l+r)>>1;
if(u->lid == NULL) u->lid = build(l,mid);
if(u->rid == NULL) u->rid = build(mid,r);
relax(u,l,r);
if(e <= mid) return get(s,e,u->lid,l,mid);
if(s >= mid) return get(s,e,u->rid,mid,r);
return get(s,e,u->lid,l,mid)+get(s,e,u->rid,mid,r);
}
int32_t main() {
//ios_base::sync_with_stdio(false);cout.tie(0);cin.tie(0);
File
int q;
cin >> q;
int c = 0;
seg = build(1,inf);
for(int i = 0;i<q;i++){
int d,l,r;
cin >> d >> l >> r;
if(d==1) cout << get(l+c,r+c+1) << endl;
else update(l+c,r+c+1,1);
if(d==1) c = get(l+c,r+c+1);
}
return 0;
}
Compilation message
apple.cpp: In function 'int32_t main()':
apple.cpp:16:30: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
16 | #define File freopen("f.in", "r", stdin); freopen("f.out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~
apple.cpp:80:5: note: in expansion of macro 'File'
80 | File
| ^~~~
apple.cpp:16:59: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
16 | #define File freopen("f.in", "r", stdin); freopen("f.out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
apple.cpp:80:5: note: in expansion of macro 'File'
80 | File
| ^~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2015 ms |
344 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
