Submission #1172488

#	Time	Username	Problem	Language	Result	Execution time	Memory
1172488		Choco	3D Histogram (COCI20_histogram)	C++20	0 / 110	0 ms	324 KiB

histogram

#include<bits/stdc++.h>
using namespace std;
#define Study ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define ll long long
#define ull unsigned long long
#define pb push_back
#define ff first 
#define ss second
#define ins insert
#define all(x) x.begin(),x.end()
#define fori(x,y,z) for(ll x=y;x<=z;x++)
const ll INF=1e9;
const ll sz=1e2+10;
const ll mod=1e9+7;
void work(){
    ll n;
    cin>>n;
    vector<pair<ll,ll>>v(n+10);
    ll l=INF,r=INF;
    ll ans=0,cnt=0,cr=0;
    fori(i,1,n){
        cin>>v[i].ff>>v[i].ss;
        l=min(l,v[i].ff);
        r=min(r,v[i].ss);
        cnt++;
        if(cnt*l*r<=v[i].ff*v[i].ss){
            cnt=1;
            l=v[i].ff;
            r=v[i].ss;
        }
        ans=max(ans,cnt*l*r);
    }
    ans=max(ans,l*r*cnt);
    cout<<ans;
}
int main(){
    Study;
    ll t=1;
    //cin>>t;
    while(t--){
        work();
    }
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 90