89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
#include <iostream>
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#include <cstdio>
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#include <string>
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#include <string.h>
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#include <map>
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#include <vector>
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#include <cstdlib>
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#include <algorithm>
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#include <cmath>
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#include <queue>
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#include <set>
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#include <stack>
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#include <functional>
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#include <fstream>
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#include <sstream>
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#include <iomanip>
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#include <numeric>
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#include <cassert>
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#include <bitset>
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#include <stack>
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#include <ctime>
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#include <list>
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#define INF 0x7fffffff
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#define max3(a,b,c) (max(a,b)>c?max(a,b):c)
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#define min3(a,b,c) (min(a,b)<c?min(a,b):c)
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#define mem(a,b) memset(a,b,sizeof(a))
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using namespace std;
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int main()
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{
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int t;
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scanf("%d", &t);
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multiset<int> Q;
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map<int, int> P;
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int n, q, y;
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int cnt = 0;
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while(t--)
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{
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cnt++;
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Q.clear();
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P.clear();
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scanf("%d%d%d", &n, &q, &y);
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int lp;
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for(int i = 0; i < n; ++i)
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{
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scanf("%d", &lp);
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P[lp]++;
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Q.insert(lp);
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}
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multiset<int>::iterator kp;
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printf("Case %d:\n", cnt);
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for(int i = 0; i < q; ++i)
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{
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int tp;
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scanf("%d", &tp);
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int tt = tp + y;
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multiset<int>::iterator it = Q.lower_bound(tp);
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if(it == Q.end())
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printf("-1\n");
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else
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{
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int tmp = (*it);
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if(tmp == tp)
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{
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printf("%d\n", tp);
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Q.erase(*it);
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P[(*it)] --;
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for(int kk = 0; kk < P[(*it)]; ++kk)
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Q.insert(tp);
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}
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else
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{
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int qq = (*it);
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if(qq <= (tt))
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{
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printf("%d\n", qq);
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P[qq]--;
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Q.erase(qq);
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for(int kk = 0; kk < P[qq]; ++kk)
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Q.insert(qq);
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}
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else
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printf("-1\n");
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}
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}
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}
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}
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return 0;
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}
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