답안 #1098679

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1098679 2024-10-09T16:56:19 Z theSkeleton 원숭이와 사과 나무 (IZhO12_apple) C++14
0 / 100
815 ms 262144 KB
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
#define space <<' '<<
#define endl '\n'
#define inf 1e14
#define F first
#define S second
#define PB push_back
#define PF push_front
#define md(a) ((a+mod)%mod)
#define MP(a,b) make_pair(a,b)
#define MT(a,b,c) make_tuple(a,b,c)
typedef long long ll;
using namespace std;
template<typename t> using heap=
priority_queue<t,vector<t>,greater<t>>;
const ll en = 1e9;
const ll mx = 6e6+5;
ll lzy[mx],seg[mx],c1[mx],c2[mx],cnt=1;
void make_c(int l,int r,int u){
    if(l==r) return;
    c1[u]=++cnt,c2[u]=++cnt;
}
void push(int l,int r,int u){
    if(l==r)
        seg[u]=max(seg[u],lzy[u]);
    else
        if(lzy[u]==1){
            seg[u]=r-l+1;
            lzy[c1[u]]=1,
            lzy[c2[u]]=1;
        }
    lzy[u]=0;
}
void upd(ll L,ll R,ll u=1,ll l=1,ll r=en){
    if(c1[u]==0||c2[u]==0)
        make_c(l,r,u);
    push(l,r,u);
    if(L<=l&&r<=R)
        lzy[u]=1,
        push(l,r,u);
    else if(!(R<l||r<L)){
        push(l,r,u);
        int m=(l+r)/2;
        upd(L,R,c1[u],l,m);
        upd(L,R,c2[u],m+1,r);
        seg[u]=seg[c1[u]]+seg[c2[u]];
    }
}
ll red(ll L,ll R,ll u=1,ll l=1,ll r=en){
    if(c1[u]==0||c2[u]==0)
        make_c(l,r,u);
    push(l,r,u);
    if (L<=l&&r<=R)
        return seg[u];
    else if(R<l||r<L)
        return 0;
    else{
        int m=(l+r)/2;
        return red(L,R,c1[u],l,m)
        +red(L,R,c2[u],m+1,r);
    }
}
int main(){
    std::ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    ll c=0,m;cin>>m;
    for(ll d,l,r;m--;){
        cin>>d>>l>>r;
        l+=c,r+=c;
        if(d==1){
            ll t=red(l,r);
            cout<<t<<endl;
            c=t;
        }
        if(d==2)
            upd(l,r);

    }
    return 0;
}

Compilation message

apple.cpp:2: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    2 | #pragma GCC optimization("O3")
      | 
apple.cpp:3: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
    3 | #pragma GCC optimization("unroll-loops")
      |
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 9 ms 5968 KB Output is correct
5 Correct 12 ms 7004 KB Output is correct
6 Correct 13 ms 6748 KB Output is correct
7 Correct 12 ms 7004 KB Output is correct
8 Correct 85 ms 51696 KB Output is correct
9 Correct 181 ms 87636 KB Output is correct
10 Correct 185 ms 98132 KB Output is correct
11 Correct 201 ms 106472 KB Output is correct
12 Correct 192 ms 110164 KB Output is correct
13 Correct 175 ms 137160 KB Output is correct
14 Correct 175 ms 138484 KB Output is correct
15 Runtime error 815 ms 262144 KB Execution killed with signal 9
16 Halted 0 ms 0 KB -