Submission #162593

Source Code Expand

#include <iostream>
#include <string>

using namespace std;

int main(void){
string str;
cin >> str;
if(str.size() == 1 && str[0] == 'a'){
cout << -1 << endl;
}else if(str.size() == 1){
cout << (str[0] - 1) << endl;
}else{
str.resize(str.size() - 1);
cout << str << endl;
}
return 0;
}

Submission Info

Submission Time
Task B - 辞書式順序
User afterCmidday
Language C++ (G++ 4.6.4)
Score 0
Code Size 302 Byte
Status WA
Exec Time 34 ms
Memory 928 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 3
WA × 1
AC × 17
WA × 2
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 21 ms 924 KB
subtask0_sample02.txt WA 24 ms 920 KB
subtask0_sample03.txt AC 25 ms 804 KB
subtask0_sample04.txt AC 21 ms 732 KB
subtask1_01.txt AC 22 ms 928 KB
subtask1_02.txt AC 26 ms 912 KB
subtask1_03.txt AC 24 ms 804 KB
subtask1_04.txt WA 22 ms 796 KB
subtask1_05.txt AC 22 ms 808 KB
subtask1_06.txt AC 21 ms 792 KB
subtask1_07.txt AC 22 ms 760 KB
subtask1_08.txt AC 20 ms 924 KB
subtask1_09.txt AC 24 ms 796 KB
subtask1_10.txt AC 23 ms 804 KB
subtask1_11.txt AC 34 ms 800 KB
subtask1_12.txt AC 25 ms 920 KB
subtask1_13.txt AC 21 ms 920 KB
subtask1_14.txt AC 22 ms 928 KB
subtask1_15.txt AC 23 ms 736 KB