mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
33 lines
481 B
C++
33 lines
481 B
C++
#include <deque>
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#include <cstdio>
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#include <algorithm>
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using namespace std;
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unsigned int m,n;
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deque <int> Q;
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int main(int argc, char* argv[]) {
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int t,ans=0;
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scanf("%d %d",&m,&n);
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for(unsigned int i=0;i<n;i++) {
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scanf("%d",&t);
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if(find(Q.begin(),Q.end(),t)==Q.end()) {
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ans++;
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Q.push_back(t);
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if( Q.size() >= m)
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Q.pop_front();
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}
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}
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printf("%d\n",ans);
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return 0;
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}
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/*
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ÑùÀý #1£º
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3 7
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1 2 1 5 4 4 1
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ÑùÀý #2£º
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2 10
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8 824 11 78 11 78 11 78 8 264
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*/
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