Submission #162784

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
162784	2019-11-09 17:34:40	44442	Lun (COCI19_lun)	C++11	50 / 50	2 ms	376 KiB

lun

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#include <bits/stdc++.h>
using namespace std;
int n,o,b,z[104],c,d,g,e,f;
char a[104];
int main (){
ios::sync_with_stdio(0);
     scanf("%d\n",&n);
     for(int i=n;i>0;i--){
         scanf("%c",&a[i]);
       if(a[i]==120){
           z[i]=1;
           o=i;
       }
   }
   for(int i=2;i<n+1;i=i+2){
     if(!z[i]){
       g=2*a[i]-96;
       if(g>9)
           g=g%10+1;
         b=b+g;
     }
   }
   for(int i=3;i<n+1;i=i+2){
     if(!z[i])
         b=b+a[i]-48;
   }
   if(o!=1){
     c=b%10;
     d=10-((a[1]-48)%10);
     if(d>=c)
 
 
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Compilation message (stderr)

lun.cpp: In function 'int main()':
lun.cpp:7:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
      scanf("%d\n",&n);
      ~~~~~^~~~~~~~~~~
lun.cpp:9:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
          scanf("%c",&a[i]);
          ~~~~~^~~~~~~~~~~~

• Subtask 1: 50 / 50