Codeforces Round #367 (Div. 2) B. Interesting drink (二分)

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B. Interesting drink
time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output

Vasiliy likes to rest after a hard work, so you may often meet him in some bar nearby. As all programmers do, he loves the famous drink "Beecola", which can be bought in n different shops in the city. It's known that the price of one bottle in the shop i is equal to xicoins.

Vasiliy plans to buy his favorite drink for q consecutive days. He knows, that on the i-th day he will be able to spent mi coins. Now, for each of the days he want to know in how many different shops he can buy a bottle of "Beecola".

Input

The first line of the input contains a single integer n (1 ≤ n ≤ 100 000) — the number of shops in the city that sell Vasiliy's favourite drink.

The second line contains n integers xi (1 ≤ xi ≤ 100 000) — prices of the bottles of the drink in the i-th shop.

The third line contains a single integer q (1 ≤ q ≤ 100 000) — the number of days Vasiliy plans to buy the drink.

Then follow q lines each containing one integer mi (1 ≤ mi ≤ 109) — the number of coins Vasiliy can spent on the i-th day.

Output

Print q integers. The i-th of them should be equal to the number of shops where Vasiliy will be able to buy a bottle of the drink on the i-th day.

Example
input
53 10 8 6 114110311
output
0415
Note

On the first day, Vasiliy won't be able to buy a drink in any of the shops.

On the second day, Vasiliy can buy a drink in the shops 123 and 4.

On the third day, Vasiliy can buy a drink only in the shop number 1.

Finally, on the last day Vasiliy can buy a drink in any shop.

题解:二分。

AC代码:

#pragma comment(linker, "/STACK:102400000,102400000")//#include<bits/stdc++.h>#include<stdio.h>#include<string.h>#include<algorithm>#include<iostream>#include<cstring>#include<vector>#include<map>#include<cmath>#include<queue>#include<set>#include<stack>using namespace std;typedef long long ll;typedef unsigned long long ull;#define mst(a) memset(a, 0, sizeof(a))#define M_P(x,y) make_pair(x,y)  #define rep(i,j,k) for (int i = j; i <= k; i++)  #define per(i,j,k) for (int i = j; i >= k; i--)  #define lson x << 1, l, mid  #define rson x << 1 | 1, mid + 1, r  const int lowbit(int x) { return x&-x; }  const double eps = 1e-8;  const int inf = 0x7FFFFFFF;  const int MOD = 1e9 + 7;  const ll mod = (1LL<<32);const int N = 2010; template <class T1, class T2>inline void getmax(T1 &a, T2 b) { if (b>a)a = b; }  template <class T1, class T2>inline void getmin(T1 &a, T2 b) { if (b<a)a = b; }int read(){int v = 0, f = 1;char c =getchar();while( c < 48 || 57 < c ){if(c=='-') f = -1;c = getchar();}while(48 <= c && c <= 57) v = v*10+c-48, c = getchar();return v*f;}int a[100010];int main() {//freopen("in.txt","r",stdin);int n;n=read();for(int i=0;i<n;i++){cin>>a[i];}sort(a,a+n); int q;q=read();while(q--){int m;int sum=0;m=read();printf("%d\n",upper_bound(a,a+n,m)-a);}return 0;}/*int main(){int n,i,j,k,num,m;while(scanf("%d",&n)!=EOF){for(i=1;i<=n;i++)scanf("%d",&a[i]);sort(a+1,a+n+1);scanf("%d",&m);while(m--){scanf("%d",&num);    if(num<a[1])    printf("0\n");    else if(num>=a[n])    printf("%d\n",n);    else    {    int left=1;    int right=n;    int mid;    int ans;    while(left<=right)    {    mid=(left+right)/2;    if(a[mid]<=num)    {    ans=mid;    left=mid+1;}else{right=mid-1;}}printf("%d\n",ans);}}}return 0;}*/


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