Submission #433593

#	Time	Username	Problem	Language	Result	Execution time	Memory
433593		oscar1f	Street Lamps (APIO19_street_lamps)	C++17	20 / 100	495 ms	4476 KiB

street_lamps

#include<bits/stdc++.h>
using namespace std;

const int MAX_TAXI=102;
int nbLampe,nbReq,pos,nbTaxi,deb,fin;
int ouvert[MAX_TAXI],rep[MAX_TAXI][MAX_TAXI];
char carac;
string typeReq;

int main() {
	ios_base::sync_with_stdio(false);
	cin>>nbLampe>>nbReq;
	nbTaxi=nbLampe+1;
	for (int i=1;i<=nbLampe;i++) {
		cin>>carac;
		if (carac=='1') {
			ouvert[i]=1;
		}
	}
	for (int ireq=0;ireq<nbReq;ireq++) {
		for (int ideb=1;ideb<nbTaxi;ideb++) {
			pos=ideb;
			while (pos<=nbTaxi) {
				rep[ideb][pos]++;
				if (ouvert[pos]==0) {
					pos=nbTaxi+1;
				}
				else {
					pos++;
				}
			}
		}
		cin>>typeReq;
		if (typeReq=="toggle") {
			cin>>pos;
			ouvert[pos]=1-ouvert[pos];
		}
		else {
			cin>>deb>>fin;
			cout<<rep[deb][fin]<<endl;
		}
	}
}

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