Submission #143288

#	Time	Username	Problem	Language	Result	Execution time	Memory
143288		44442	Tuna (COCI17_tuna)	C++11	50 / 50	3 ms	380 KiB

tuna

#include <bits/stdc++.h>
using namespace std;
int n,p[40],q[40],r[40],x,ok;
int main (){
ios::sync_with_stdio(0);
     scanf("%d\n%d",&n,&x);
     for(int i=0;i<n;i++){
     	 scanf("\n%d %d",&p[i],&q[i]);
     	 if(abs(p[i]-q[i])<=x)
     	     ok=ok+max(p[i],q[i]);
     	 else{
     	     scanf("\n%d",&r[i]);
     	     ok=ok+r[i];
     	 }
	 }
	 printf("%d",ok);
return 0;
}

Compilation message (stderr)

tuna.cpp: In function 'int main()':
tuna.cpp:6:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
      scanf("%d\n%d",&n,&x);
      ~~~~~^~~~~~~~~~~~~~~~
tuna.cpp:8:13: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
        scanf("\n%d %d",&p[i],&q[i]);
        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
tuna.cpp:12:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
            scanf("\n%d",&r[i]);
            ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 50 / 50