Submission #166058

#TimeUsernameProblemLanguageResultExecution timeMemory
166058itiamPreokret (COCI18_preokret)C++11
15.40 / 50
5 ms504 KiB
#include <iostream> #include <algorithm> #include <cstdio> using namespace std; int La[2283],Lb[2283]; int main(){ int Na,Nb,x,m=0,mm,pp=0,brop=0; //pp=prije poluvremena, brop=brojac preokreta, m=max, mm=minimal.. cin >> Na; for (int i=0;i<Na;i++){ cin >> x; if (x>m) m=x; if (x<mm || i==0) mm=x; if (x<=1440) pp+=1; La[x]=1; } cin >> Nb; for (int i=0;i<Nb;i++){ cin >> x; if (x>m) m=x; if (x<mm) mm=x; if (x<=1440) pp+=1; Lb[x]=1; } int p=0,pv; if (La[mm]==1) pv=-1; else if (Lb[mm]==1) pv=1; for (int i=mm;i<=m;i++){ if (La[i]==1){ p+=1; } else if (Lb[i]==1){ p-=1; } if (p*pv>0){ brop+=1; pv*=-1; } } cout << pp << "\n"; cout << brop; return 0; }

Compilation message (stderr)

preokret.cpp: In function 'int main()':
preokret.cpp:38:15: warning: 'pv' may be used uninitialized in this function [-Wmaybe-uninitialized]
             pv*=-1;
             ~~^~~~
preokret.cpp:9:21: warning: 'mm' may be used uninitialized in this function [-Wmaybe-uninitialized]
     int Na,Nb,x,m=0,mm,pp=0,brop=0;    //pp=prije poluvremena, brop=brojac  preokreta, m=max, mm=minimal..
                     ^~
#Verdict Execution timeMemoryGrader output
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