Submission #20289366

Source Code Expand

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

bool check(string s)
{
    for (size_t i=0;i<s.size();i++)
    {
        if (!(i&1) && isupper(s[i])) return false;
        if ((i&1) && islower(s[i])) return false;
    }
    return true;
}

int main()
{
    string s;
    cin>>s;
    if (check(s)) cout<<"Yes";
    else cout<<"No";
    getchar(); getchar();
    return 0;
}

Submission Info

Submission Time
Task B - uNrEaDaBlE sTrInG
User JunjieCharles
Language C++ (GCC 9.2.1)
Score 200
Code Size 392 Byte
Status AC
Exec Time 6 ms
Memory 3640 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 26
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All hand_01.txt, no2_01.txt, no2_02.txt, no_01.txt, no_02.txt, no_03.txt, no_04.txt, no_05.txt, no_06.txt, no_07.txt, no_08.txt, no_09.txt, no_10.txt, sample_01.txt, sample_02.txt, sample_03.txt, yes_01.txt, yes_02.txt, yes_03.txt, yes_04.txt, yes_05.txt, yes_06.txt, yes_07.txt, yes_08.txt, yes_09.txt, yes_10.txt
Case Name Status Exec Time Memory
hand_01.txt AC 6 ms 3436 KiB
no2_01.txt AC 2 ms 3544 KiB
no2_02.txt AC 2 ms 3488 KiB
no_01.txt AC 2 ms 3640 KiB
no_02.txt AC 2 ms 3504 KiB
no_03.txt AC 6 ms 3560 KiB
no_04.txt AC 2 ms 3440 KiB
no_05.txt AC 4 ms 3508 KiB
no_06.txt AC 3 ms 3556 KiB
no_07.txt AC 3 ms 3492 KiB
no_08.txt AC 2 ms 3496 KiB
no_09.txt AC 4 ms 3608 KiB
no_10.txt AC 2 ms 3552 KiB
sample_01.txt AC 2 ms 3552 KiB
sample_02.txt AC 3 ms 3468 KiB
sample_03.txt AC 2 ms 3496 KiB
yes_01.txt AC 3 ms 3560 KiB
yes_02.txt AC 2 ms 3628 KiB
yes_03.txt AC 2 ms 3636 KiB
yes_04.txt AC 2 ms 3540 KiB
yes_05.txt AC 2 ms 3500 KiB
yes_06.txt AC 3 ms 3604 KiB
yes_07.txt AC 3 ms 3496 KiB
yes_08.txt AC 3 ms 3556 KiB
yes_09.txt AC 2 ms 3600 KiB
yes_10.txt AC 2 ms 3600 KiB