Submission #5997013
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++) { cout<<root<<" "<<i<<endl; if(s[i-1] == '1') root = i; } }
Submission Info
Submission Time | |
---|---|
Task | E - Tr/ee |
User | MoonSword |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 472 Byte |
Status | AC |
Exec Time | 170 ms |
Memory | 1536 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | ||||
Status |
|
|
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 | AC | 110 ms | 1024 KB |
bins.txt | AC | 1 ms | 256 KB |
fib.txt | AC | 159 ms | 1408 KB |
one_0.txt | AC | 166 ms | 1536 KB |
one_1.txt | AC | 167 ms | 1536 KB |
one_2.txt | AC | 164 ms | 1536 KB |
one_3.txt | AC | 164 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 | AC | 2 ms | 256 KB |
rndYESeven_1.txt | AC | 3 ms | 256 KB |
rndYESeven_2.txt | AC | 6 ms | 256 KB |
rndYESeven_3.txt | AC | 1 ms | 256 KB |
rndYESeven_4.txt | AC | 12 ms | 256 KB |
rndYESeven_5.txt | AC | 51 ms | 640 KB |
rndYESeven_6.txt | AC | 1 ms | 256 KB |
rndYESeven_7.txt | AC | 2 ms | 256 KB |
rndYESeven_8.txt | AC | 1 ms | 256 KB |
rndYESeven_9.txt | AC | 2 ms | 256 KB |
rndYESodd_0.txt | AC | 1 ms | 256 KB |
rndYESodd_1.txt | AC | 59 ms | 640 KB |
rndYESodd_2.txt | AC | 4 ms | 256 KB |
rndYESodd_3.txt | AC | 1 ms | 256 KB |
rndYESodd_4.txt | AC | 1 ms | 256 KB |
rndYESodd_5.txt | AC | 1 ms | 256 KB |
rndYESodd_6.txt | AC | 3 ms | 256 KB |
rndYESodd_7.txt | AC | 22 ms | 384 KB |
rndYESodd_8.txt | AC | 2 ms | 256 KB |
rndYESodd_9.txt | AC | 1 ms | 256 KB |
sample1_1111.txt | AC | 1 ms | 256 KB |
sample2_1110.txt | AC | 1 ms | 256 KB |
sample3_1010.txt | AC | 1 ms | 256 KB |
star_0.txt | AC | 166 ms | 1152 KB |
star_1.txt | AC | 170 ms | 1152 KB |
star_2.txt | AC | 169 ms | 1152 KB |
star_3.txt | AC | 165 ms | 1152 KB |