Submission #1202299

#	Time	Username	Problem	Language	Result	Execution time	Memory
1202299		tegshzaya	Street Lamps (APIO19_street_lamps)	C++20	0 / 100	1 ms	324 KiB

street_lamps

#include<bits/stdc++.h>
#define ll long long
#define ss second
#define ff first
#define pb push_back
#define endl "\n"
using namespace std;
	ll n,m,o,p,ch[1005],c[1005],aa[1005];
	string s,a;
int main(){
	ios::sync_with_stdio(false);
	cout.tie(0);
	cin.tie(0);
	cin>>n>>m>>s;
	for(ll i=1;i<=m;i++){
		cin>>a;
		if(a[0]=='q'){
			cin>>o>>p;
			if(s[o-1]=='1'){cout<<i-aa[o]+c[o]<<endl;}
			else{cout<<c[o]<<endl;}
		}
		else{
			cin>>o;
			ch[i]=o;
			if(s[o-1]=='0'){
				aa[o]=i;
				s[o-1]='1';
			}
			else{
				c[o]+=i-aa[o];
				s[o-1]='0';
			}
		}
	}
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20