Submission #1065855

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Source Code Expand

#include <bits/stdc++.h>
#define ll long long int
#define fio ios_base::sync_with_stdio(0);cin.tie(0)
#define sd(t) scanf("%d",&t)
#define pd(t) printf("%d\n",t)
#define slld(t) scanf("%lld",&t)
#define plld(t) printf("%lld\n",t)
#define sc(t) scanf("%c",&t)
#define pb(x) push_back(x)
#define ii pair<int,int>
#define vi vector<int>
#define vvi vector<vi >
#define vii vector<ii >
#define vvii vector<vii >
#define clr(x) memset(x,0,sizeof(x))
#define rep(i,begin,end) for(__typeof(end) i=begin-(begin>end);i!=end-(begin>end);i+=1-2*(begin>end))
#define M_PI 3.14159265358979323846
#define MOD 1000000007
#define MAX 100005
#define EPS 1e-12
using namespace std;

int main()
{
	ll n,a,b;
	slld(n); slld(a); slld(b);
	ll x[n+1];
	rep(i,1,n+1) slld(x[i]);

	ll ans = 0;
	rep(i,2,n+1)
	{
		ll L = a * (x[i]-x[i-1]);
		ll R = b;
		ans += min(L,R);
	}
	plld(ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:26:9: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  slld(n); slld(a); slld(b);
         ^
./Main.cpp:26:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  slld(n); slld(a); slld(b);
                  ^
./Main.cpp:26:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  slld(n); slld(a); slld(b);
                           ^
./Main.cpp:28:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  rep(i,1,n+1) slld(x[i]);
                         ^

Judge Result