Submission #2703571


Source Code Expand

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

bool solve(string& s) {
    int N = s.size();

    int even = (N % 2 == 0);
    int same = (s[0] == s[N-1]);
    // same -> odd; even -> odd : First (true)
    // !same -> even; even -> even : Second (false)

    return even == same;
}

int main() {
    string s; cin >> s;
    cout << (solve(s) ? "First":"Second") << endl;
    return 0;
}

Submission Info

Submission Time
Task D - An Ordinary Game
User naoya_t
Language C++14 (GCC 5.4.1)
Score 500
Code Size 407 Byte
Status
Exec Time 5 ms
Memory 512 KB

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 0_00.txt, 0_01.txt, 0_02.txt
All 500 / 500 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 1_24.txt, 1_25.txt, 1_26.txt, 1_27.txt, 1_28.txt, 1_29.txt, 1_30.txt, 1_31.txt, 1_32.txt, 1_33.txt, 1_34.txt, 1_35.txt, 1_36.txt, 1_37.txt, 1_38.txt, 1_39.txt, 1_40.txt, 1_41.txt, 1_42.txt, 1_43.txt, 1_44.txt, 1_45.txt
Case Name Status Exec Time Memory
0_00.txt 1 ms 256 KB
0_01.txt 1 ms 256 KB
0_02.txt 1 ms 256 KB
1_00.txt 1 ms 256 KB
1_01.txt 1 ms 256 KB
1_02.txt 1 ms 256 KB
1_03.txt 1 ms 256 KB
1_04.txt 1 ms 256 KB
1_05.txt 1 ms 256 KB
1_06.txt 4 ms 512 KB
1_07.txt 4 ms 512 KB
1_08.txt 4 ms 512 KB
1_09.txt 4 ms 512 KB
1_10.txt 4 ms 512 KB
1_11.txt 4 ms 512 KB
1_12.txt 4 ms 512 KB
1_13.txt 4 ms 512 KB
1_14.txt 4 ms 512 KB
1_15.txt 4 ms 512 KB
1_16.txt 4 ms 512 KB
1_17.txt 4 ms 512 KB
1_18.txt 4 ms 512 KB
1_19.txt 4 ms 512 KB
1_20.txt 4 ms 512 KB
1_21.txt 4 ms 512 KB
1_22.txt 4 ms 512 KB
1_23.txt 4 ms 512 KB
1_24.txt 4 ms 512 KB
1_25.txt 4 ms 512 KB
1_26.txt 4 ms 512 KB
1_27.txt 4 ms 512 KB
1_28.txt 4 ms 512 KB
1_29.txt 4 ms 512 KB
1_30.txt 4 ms 512 KB
1_31.txt 4 ms 512 KB
1_32.txt 4 ms 512 KB
1_33.txt 4 ms 512 KB
1_34.txt 4 ms 512 KB
1_35.txt 4 ms 512 KB
1_36.txt 4 ms 512 KB
1_37.txt 4 ms 512 KB
1_38.txt 4 ms 512 KB
1_39.txt 4 ms 512 KB
1_40.txt 4 ms 512 KB
1_41.txt 4 ms 512 KB
1_42.txt 5 ms 512 KB
1_43.txt 4 ms 512 KB
1_44.txt 4 ms 512 KB
1_45.txt 4 ms 512 KB