Submission #983116

#	Time	Username	Problem	Language	Result	Execution time	Memory
983116		vjudge1	Street Lamps (APIO19_street_lamps)	C++17	0 / 100	92 ms	4188 KiB

street_lamps

#include <time.h>
#include <cstdlib>
#include <stack>
#include <numeric>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <map>
#include <set>
#include <iterator>
#include <deque>
#include <queue>
#include <sstream>
#include <array>
#include <string>
#include <tuple>
#include <chrono>
#include <cassert>
#include <cstdio>
#include <cstring>
#include <list>
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <bitset>

using namespace std;

int tt = 1, n;
string s;
int k[1001][1001];
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    cin >> n >> tt;
    cin >> s;
    // if(n <= 100 && tt <= 100){
        while(tt--){
            string type;
            cin >> type;
            // cout << s << "\n";
            for(int i = 1; i <= n; i++){
                for(int j = 2; j <= n + 1; j++){
                    if(s[j - 1] == '1') k[i][j]++;
                    else break;
                }
            }
            if(type[0] == 'q'){
                int a, b;
                cin >> a >> b;
                cout << k[a][b] << "\n";
            }
            else{
                int p;
                cin >> p;
                if(s[p - 1] == '0') s[p - 1] = '1';
                else s[p - 1] = '0';

            }
        }
    // }

}

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