Submission #139619

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
139619	2019-08-01 07:52:05	mlyean00	Growing Vegetable is Fun 3 (JOI19_ho_t3)	C++17	0 / 100	2 ms	380 KiB

joi2019_ho_t3

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#ifdef DEBUG
#include "debug.hpp"
#else
#pragma GCC optimize("Ofast")
#define trace(...)
#include <bits/stdc++.h>
#define endl '\n'
#endif
using namespace std;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    string s;
    cin >> n >> s;
    int ans = 0;
    for (int i = 1; i < n; ++i) {
        if (s[i] != s[i - 1]) continue;
        int j1, j2;
        for (j1 = i - 2; j1 >= 0; --j1) {
            if (s[i - 1] != s[j1] && (j1 == 0 || s[i - 1] != s[j1 - 1])) break;
        }
        for (j2 = i + 1; j2 < n; ++j2) {
            if (s[i - 1] != s[j2]) break;
        }
        if (j1 == -1 && j2 == n) {
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 55
• Subtask 3: 0 / 15
• Subtask 4: 0 / 25