Submission #940474

#	Time	Username	Problem	Language	Result	Execution time	Memory
940474		tamir1	Growing Trees (BOI11_grow)	C++17	0 / 100	1033 ms	1508 KiB

grow

#include<bits/stdc++.h>
using namespace std;
int n,m,i,l,r,c,h,x,mx,ans,cur;
char type;
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin >> n >> m;
	vector<int> a(2*n+5,0);
	for(i=1;i<=n;i++){
		cin >> x;
		mx=max(x,mx);
		a[x]++;
	}
	while(m--){
		cin >> type;
		if(type=='C'){
			cin >> l >> r;
			ans=0;
			for(i=l;i<=r;i++){
				ans+=a[i];
			}
			cout << ans << "\n";
		}
		else{
			cin >> c >> h;
			for(i=h;i<=mx;i++){
				if(c<=0) break;
				if(c>=a[i]){
					a[i+1]+=a[i];
					cur=a[i];
					c-=a[i];
					a[i]=0;
				}
				else{
					a[i+1]+=c;
					cur=c;
					a[i]-=c;
					c=0;
				}
			}
			if(a[mx+1]>0) mx++;
		}
	}
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10