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25 lines
718 B (Stored with Git LFS)
C++
25 lines
718 B (Stored with Git LFS)
C++
#include "testlib.h"
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#include <bits/stdc++.h>
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using namespace std;
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string S,T,f,g;
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int main(int argc, char* argv[]) {
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registerTestlibCmd(argc, argv);
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S=inf.readWord(),T=inf.readWord();
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if(S.length()!=T.length()) ans.quitf(_wa,"Wrong data.");
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int n=S.length();
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f=ans.readWord("YES|NO"),g=ouf.readWord("YES|NO");
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if(f!=g){
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if(f=="YES") quitf(_wa,"Participant did not find the solution, while jury did.");
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}
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if(g=="NO") quitf(_ok,"OK.");
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int m=ouf.readInt(0,8*n);
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while(m--){
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int l=ouf.readInt(1,n),r=ouf.readInt(l,n);
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int x=count(S.begin()+l-1,S.begin()+r,'1')&1;
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if(x) quitf(_wa,"Wrong solution.");
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reverse(S.begin()+l-1,S.begin()+r);
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}
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if(S!=T) quitf(_wa,"Wrong solution.");
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quitf(_ok,"OK.");
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}
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