Submission #1136328

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Source Code Expand

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cmath>
#include<math.h>
#include<string>
#include<string.h>
#include<stack>
#include<queue>
#include<vector>
#include<utility>
#include<set>
#include<map>
#include<stdlib.h>
#include<iomanip>

using namespace std;

#define ll long long
#define ld long double
#define EPS 0.0000000001
#define INF 1e9
#define MOD 1000000007
#define rep(i,n) for(i=0;i<n;i++)
#define loop(i,a,n) for(i=a;i<n;i++)
#define all(in) in.begin(),in.end()
#define shosu(x) fixed<<setprecision(x)

typedef vector<int> vi;
typedef pair<int,int> pii;

int main(void) {
  int i,j;
  int n,m,k;
  cin>>n>>m>>k;
  vector<ll> a(n),b(m);
  ll at=0,bt=0;
  rep(i,n){
    cin>>a[i];
    at+=a[i];
  }
  rep(i,m){
    cin>>b[i];
    bt+=b[i];
  }
  ll ans=0;
  int x,y;
  if(k==1){
    rep(x,n)rep(y,m){
      ll ta=at-a[x];
      ll tb=bt-b[y];
      ta+=b[y];
      tb+=a[x];
      ans=max(ns,ta*tb);
    }
  }
  cout<<ans<<endl;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:54:15: error: ‘ns’ was not declared in this scope
       ans=max(ns,ta*tb);
               ^