Submission #1017129

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Source Code Expand

#define DEB
#include<bits/stdc++.h>
#define REP(i,m) for(int i=0;i<(m);++i)
#define REPN(i,m,in) for(int i=(in);i<(m);++i)
#define ALL(t) (t).begin(),(t).end()
#define CLR(a) memset((a),0,sizeof(a))
#define pb push_back
#define mp make_pair
#define fr first
#define sc second

using namespace std;


#ifdef DEB
#define dump(x)  cerr << #x << " = " << (x) << endl
#define prl cerr<<"called:"<< __LINE__<<endl
template<class T> void debug(T a,T b){ for(;a!=b;++a) cerr<<*a<<' ';cerr<<endl;}
#else
#define dump(x) ;
#define prl ;
template<class T> void debug(T a,T b){ ;}
#endif

template<class T> void chmin(T& a,const T& b) { if(a>b) a=b; }
template<class T> void chmax(T& a,const T& b) { if(a<b) a=b; }

typedef long long int lint;
typedef pair<int,int> pi;

namespace std{
  template<class S,class T>
  ostream &operator <<(ostream& out,const pair<S,T>& a){
    out<<'('<<a.fr<<','<<a.sc<<')';
    return out;
  }
}

//const int INF=5e8;
int n,m;
int ar[200005];

int xs[200005];

int dp[2000005];
int main(){
  cin>>n;
  int sum=0;
  REP(i,n-1) scanf("%d",&ar[i]),sum+=ar[i];
  sum-=ar[0]+ar[1];

  const int MX=1000002;
  int s=1000000;
  REP(i,MX) dp[s+i]=i;
  REPN(i,n-1,2){
    int p=ar[i];
    REP(j,p) dp[s-1-j]=dp[s+j+1];
    s-=p;
  }
  cin>>m;
  REP(i,m){
    int x;
    scanf("%d",&x);

    int res;
    if(x>=MX){
      res=x-sum;
    }else{
      res=dp[s+x];
    }
    res+=ar[0]-ar[1];
    printf("%d\n",res);
  }
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:49:43: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   REP(i,n-1) scanf("%d",&ar[i]),sum+=ar[i];
                                           ^
./Main.cpp:63:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&x);
                   ^

Judge Result