Submission #3412718


Source Code Expand

#include<iostream>
int main(){
  using namespace std;
  
  string s;
  cin>>s;
  if(s=="a")cout<<-1<<endl;
  else{
    s[0]-=1;
    cout<<s<<endl;
  }
  
}

Submission Info

Submission Time
Task B - 辞書式順序
User pit611kepo3054
Language C++14 (GCC 5.4.1)
Score 0
Code Size 167 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 3
WA × 1
AC × 12
WA × 7
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt
All subtask0_sample01.txt, subtask0_sample02.txt, subtask0_sample03.txt, subtask0_sample04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 1 ms 256 KB
subtask0_sample02.txt AC 1 ms 256 KB
subtask0_sample03.txt AC 1 ms 256 KB
subtask0_sample04.txt WA 1 ms 256 KB
subtask1_01.txt WA 1 ms 256 KB
subtask1_02.txt WA 1 ms 256 KB
subtask1_03.txt WA 1 ms 256 KB
subtask1_04.txt AC 1 ms 256 KB
subtask1_05.txt WA 1 ms 256 KB
subtask1_06.txt WA 1 ms 256 KB
subtask1_07.txt AC 1 ms 256 KB
subtask1_08.txt WA 1 ms 256 KB
subtask1_09.txt AC 1 ms 256 KB
subtask1_10.txt AC 1 ms 256 KB
subtask1_11.txt AC 1 ms 256 KB
subtask1_12.txt AC 1 ms 256 KB
subtask1_13.txt AC 1 ms 256 KB
subtask1_14.txt AC 1 ms 256 KB
subtask1_15.txt AC 1 ms 256 KB