Submission #96563

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
96563	2019-02-10 10:19:18	josiftepe	Election (BOI18_election)	C++14	100 / 100	1824 ms	58528 KiB

election

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 5e5 + 10;
int n;
string s;
bool visited[maxn];
int arr[maxn];
int solve(int S, int E){
    int balance = 0;
    int ret = 0;
    memset(visited, false, sizeof visited);
    for(int i = S; i <= E; i ++){
        if(s[i] == 'C'){
            balance ++;
            arr[i] = 1;
        }
        else{
            balance --;
            arr[i] = -1;
        }
        if(balance < 0){
            balance = 0;
            visited[i] = true;
           // arr[i] = 0;
            ret ++;
        }
    }
 
 
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• Subtask 1: 28 / 28
• Subtask 2: 54 / 54
• Subtask 3: 18 / 18