49 lines
984 B
C++
49 lines
984 B
C++
#include<cstdio>
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#include<string>
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#include<vector>
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#include<algorithm>
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using namespace std;
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string ord[2];
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string dfs(string ord)
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{
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int i;
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if(ord == "01")return "01";
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ord = ord.substr(1,ord.length()-2);
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vector<string> subtree;
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int flag = 0,start = 0 ,end;
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for(i = 0 ; i < ord.length() ; i++ )
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{
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flag += ord[i] == '0' ? 1 : -1;
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if(!flag){
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end = i;
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subtree.push_back( dfs(ord.substr(start , end - start + 1)) );
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start = end + 1;
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}
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}
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sort(subtree.begin() , subtree.end() );
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string ret = "0";
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for(i = 0 ; i < subtree.size(); i ++)ret += subtree[i] ;
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ret += "1";
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return ret;
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}
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bool solve()
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{
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if(dfs(ord[0]) == dfs(ord[1]))return true;
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else return false;
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}
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int main()
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{
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int cas;
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char t[2][4000];
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scanf("%d",&cas);
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while(cas--)
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{
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t[0][0] = t[1][0] = '0';
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scanf("%s%s",t[0]+1,t[1]+1);
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ord[0] = string(t[0]) + "1" ; ord[1] = string(t[1]) + "1";
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if(solve())printf("True\n");
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else printf("False\n");
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}
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return 0;
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}
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