42 lines
934 B
C++
42 lines
934 B
C++
#include<cstdio>
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#include<set>
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#include<algorithm>
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using namespace std;
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typedef long long LL;
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const int maxn = 10005;
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set<LL>s;
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set<LL>::iterator it1,it2;
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int n,m;
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int num[maxn] = {0};
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LL arr[maxn];
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int main(){
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scanf("%d%d",&n,&m);
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for(int i = 0; i < n; i++)
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scanf("%I64d",&arr[i]);
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for(int i = 0; i < n; i++){
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s.clear();
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s.insert(arr[i]);
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num[1] ++;
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for(int j = i + 1; j < n; j++){
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if(!s.count(arr[j]))
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s.insert(arr[j]);
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else
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break;
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it1 = s.begin();
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it2 = s.end();
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it2 --;
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LL e1 = *it1,e2 = *it2;
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if(e2 - e1 == s.size() - 1){
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num[s.size()] ++;
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}
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}
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}
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printf("Case #1:\n");
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while(m--){
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int k;
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scanf("%d",&k);
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printf("%d\n",num[k]);
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}
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return 0;
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}
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