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Record Detail

Wrong Answer


  
# Status Time Cost Memory Cost
#1 Accepted 1ms 532.0 KiB
#2 Wrong Answer 4ms 532.0 KiB
#3 Wrong Answer 2ms 532.0 KiB

Code

// PIPRA ||  HABIB
#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>

using namespace __gnu_pbds;
using namespace std;

#define int        long long int
#define pb         push_back
#define all(x)     x.begin(),x.end()
#define allr(x)    x.rbegin(),x.rend()
#define ii         pair<int,int>
#define endl       "\n"

template<typename T>
ostream& operator<<(ostream &os, const vector<T> &v) {
os << '{'; for (const auto &x : v) os << " " << x; return os << '}';
}
using orderedTree = tree<int, null_type, less<int>, 
rb_tree_tag, tree_order_statistics_node_update>;

void pipra(){
    int n;
    cin >> n;
    string s;
    cin >> s;
    int one = 0, cnt = 1;
    for(int i = 0 ; i < n ; i++) {
    	if(i != 0) {
    		if(s[i] != s[i - 1]) {
    			if(s[i - 1] == '1') {
    				one = max(one, cnt);
    			}
    			cnt = 0;
    		}
    		cnt++;
    	}
    }
    if(cnt > 0 and s[n - 1] == '1')
    	one = max(one, cnt);
    if(one != n)
    	one++;

    cout << ((one + 1) >> 1) << endl;
}

int32_t main(){
    // HABIB
    ios_base::sync_with_stdio(false); 
    cin.tie(NULL); cout.tie(NULL);

    int t;    cin>>t;
    while(t--) {
        pipra();
    }
    return 0 ;
}

Information

Submit By
Type
Submission
Problem
P1113 Fliping Game
Language
C++17 (G++ 13.2.0)
Submit At
2024-11-07 08:32:18
Judged At
2024-11-07 08:32:18
Judged By
Score
5
Total Time
4ms
Peak Memory
532.0 KiB