Submission #5996786


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5+10;
int main()
{
  char s[maxn];
  cin>>s+1;
  int len = strlen(s+1);
  if(s[len] == '1' || s[1] == '0')
  {
    puts("-1");
    return 0;
  }
  for(int i = 1 ; i < len ; i++)
  {
    if(s[i] != s[len - i])
    {
      puts("-1");
      return 0;
    }
  }
  int root = 1;
  for(int i = 2 ; i <= len ; i++)
  {
    if(s[i] == '1')
    {
      cout<<root << " " << i <<endl;
      root = i;
    }
    else 
    {
      cout<<root << " "<< i << endl;
    }
  }
}

Submission Info

Submission Time
Task E - Tr/ee
User MoonSword
Language C++14 (GCC 5.4.1)
Score 0
Code Size 561 Byte
Status WA
Exec Time 173 ms
Memory 1536 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 700
Status
AC × 2
WA × 1
AC × 20
WA × 28
Set Name Test Cases
Sample sample1_1111.txt, sample2_1110.txt, sample3_1010.txt
All 00-0.txt, 000.txt, 11-1.txt, 110.txt, bin.txt, bins.txt, fib.txt, one_0.txt, one_1.txt, one_2.txt, one_3.txt, rndNO1.txt, rndNO_0.txt, rndNO_1.txt, rndNO_2.txt, rndNO_3.txt, rndNO_4.txt, rndNO_5.txt, rndNOeven.txt, rndNOn.txt, rndNOodd.txt, rndYESeven_0.txt, rndYESeven_1.txt, rndYESeven_2.txt, rndYESeven_3.txt, rndYESeven_4.txt, rndYESeven_5.txt, rndYESeven_6.txt, rndYESeven_7.txt, rndYESeven_8.txt, rndYESeven_9.txt, rndYESodd_0.txt, rndYESodd_1.txt, rndYESodd_2.txt, rndYESodd_3.txt, rndYESodd_4.txt, rndYESodd_5.txt, rndYESodd_6.txt, rndYESodd_7.txt, rndYESodd_8.txt, rndYESodd_9.txt, sample1_1111.txt, sample2_1110.txt, sample3_1010.txt, star_0.txt, star_1.txt, star_2.txt, star_3.txt
Case Name Status Exec Time Memory
00-0.txt AC 4 ms 384 KB
000.txt AC 1 ms 256 KB
11-1.txt AC 4 ms 384 KB
110.txt AC 1 ms 256 KB
bin.txt WA 112 ms 1024 KB
bins.txt WA 1 ms 256 KB
fib.txt WA 163 ms 1408 KB
one_0.txt AC 166 ms 1536 KB
one_1.txt AC 173 ms 1536 KB
one_2.txt AC 173 ms 1536 KB
one_3.txt AC 169 ms 1536 KB
rndNO1.txt AC 4 ms 384 KB
rndNO_0.txt AC 1 ms 256 KB
rndNO_1.txt AC 1 ms 256 KB
rndNO_2.txt AC 1 ms 256 KB
rndNO_3.txt AC 1 ms 256 KB
rndNO_4.txt AC 1 ms 256 KB
rndNO_5.txt AC 1 ms 256 KB
rndNOeven.txt AC 3 ms 256 KB
rndNOn.txt AC 3 ms 384 KB
rndNOodd.txt AC 4 ms 384 KB
rndYESeven_0.txt WA 2 ms 256 KB
rndYESeven_1.txt WA 3 ms 256 KB
rndYESeven_2.txt WA 6 ms 256 KB
rndYESeven_3.txt WA 1 ms 256 KB
rndYESeven_4.txt WA 12 ms 256 KB
rndYESeven_5.txt WA 53 ms 640 KB
rndYESeven_6.txt WA 1 ms 256 KB
rndYESeven_7.txt WA 2 ms 256 KB
rndYESeven_8.txt WA 1 ms 256 KB
rndYESeven_9.txt WA 2 ms 256 KB
rndYESodd_0.txt WA 1 ms 256 KB
rndYESodd_1.txt WA 59 ms 640 KB
rndYESodd_2.txt WA 4 ms 256 KB
rndYESodd_3.txt WA 1 ms 256 KB
rndYESodd_4.txt WA 1 ms 256 KB
rndYESodd_5.txt WA 1 ms 256 KB
rndYESodd_6.txt WA 3 ms 256 KB
rndYESodd_7.txt WA 22 ms 384 KB
rndYESodd_8.txt WA 2 ms 256 KB
rndYESodd_9.txt WA 1 ms 256 KB
sample1_1111.txt AC 1 ms 256 KB
sample2_1110.txt AC 1 ms 256 KB
sample3_1010.txt WA 1 ms 256 KB
star_0.txt WA 164 ms 1152 KB
star_1.txt WA 167 ms 1152 KB
star_2.txt WA 165 ms 1152 KB
star_3.txt WA 166 ms 1152 KB