제출 #1088174

#제출 시각아이디문제언어결과실행 시간메모리
1088174AlmontherBouquet (EGOI24_bouquet)C++98
0 / 100
3072 ms9368 KiB
#include <bits/stdc++.h>

#define suiii ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define ll long long
#define co cout<<
//#pragma GCC optimize("O3,Ofast,unroll-loops")
//#pragma GCC target("avx2,sse3,sse4,avx")
using namespace std;
//stuff

void solve(){
    ll n;
    cin>>n;
    ll l[n+5],r[n+5],took[n+5]={};
    vector<pair<ll,ll>>v;
    for(ll i=1;i<=n;i++){
        cin>>l[i]>>r[i];
        l[i]=min(i-1,l[i]);
        r[i]=min(n-i,r[i]);
        v.push_back({l[i]+r[i],i});
    }
    sort(v.begin(),v.end());
    ll ans=0;
    for(auto ss:v){
        auto [val,idx]=ss;
        bool fla=0;
        for(int i=idx-l[idx];i<=idx+r[idx];i++) fla|=took[i];
        if(fla) continue;
        took[idx]=1;
        ans++;
    }
    co ans;
}
int main()
{
    suiii
    int _=1;
    // cin>>_;
    while(_--) solve();
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void solve()':
Main.cpp:25:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   25 |         auto [val,idx]=ss;
      |              ^
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