Submission #1091706

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Source Code Expand

#include<bits/stdc++.h>
#define pb push_back
#define PI acos(-1)
#define mp make_pair
#define fastio ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define F first
#define sd(x) scanf("%d",&x)
#define sd2(x,y) scanf("%d%d",&x,&y)
#define sdl(x) scanf("%lld",&x)
#define sd2l(x,y) scanf("%lld%lld",&x,&y)
#define maxn 100010
#define S second
#define ll long long int
#define inf 1000002014
#define infl 1000000000000020000ll
#define mod 100000000
#define sz(x) (int) x.size()
#define pi pair< int,int >
#define pii pair<int,pi>
#define pu push
#define ld long double
#define ull unsigned long long int
#define trace1(x)  cerr << #x << ": " << x << endl
#define trace2(x, y)  cerr << #x << ": " << x << " | " << #y << ": " << y << endl
int main(int argc, char const *argv[])
{
    //freopen("input.txt","r",stdin);
    //freopen("output.txt","w",stdout);
    int n,x;
    sd(n);
    int ctr = 0;
    for (int i = 0; i < n; ++i)
    {
        sd(x);
        if(x%2==1)
            ++ctr;
    }
    if(ctr%2==0)
        puts("YES");
    else
        puts("NO");
    return 0;
}   

Submission Info

Compile Error

./Main.cpp: In function ‘int main(int, const char**)’:
./Main.cpp:30:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     sd(n);
          ^
./Main.cpp:34:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         sd(x);
              ^

Judge Result