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#include "testlib.h" |
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#include <cassert> |
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using namespace std; |
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int q[1100]; |
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int query_count = 0, R, H, get_count = 0; |
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constexpr int query_limit=75, max_position=1000; |
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int vis[1100],wait_ans[1100]; |
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double cal_score(int rmax){ |
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double score=0.0; |
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if(rmax<=30) score=-1.0*20/3*rmax+1.0*820/3; |
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else if(30<rmax<=35) score=-1.0*4*rmax+1.0*580/3; |
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else if(35<rmax<=40) score=-1.0*8/3*rmax+1.0*440/3; |
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else if(40<rmax<=60) score=-1.0*4/3*rmax+1.0*280/3; |
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else if(60<rmax<=75) score=1.0*40/3; |
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return score/100; |
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} |
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bool valid_pos(int x){ |
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return 1<=x&&x<=max_position; |
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} |
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int main(int argc, char* argv[]) { |
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registerInteraction(argc, argv); |
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R=inf.readInt(),H=inf.readInt(); |
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int ans_a=ans.readInt(),ans_b=ans.readInt(); |
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if(ans_a>ans_b) swap(ans_a, ans_b); |
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assert(valid_pos(ans_a) && valid_pos(ans_b)); |
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println(R,H); |
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while(true){ |
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char ch=ouf.readChar(); |
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while(ch!='!' && ch!='?' && ch!= '@'){ |
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ch=ouf.readChar(); |
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} |
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if (ch=='?'){ |
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query_count++; |
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if(query_count>query_limit) quitf(_wa, "Too many sends"); |
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int len=ouf.readInt(),flag=0; |
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if(len<0) quitf(_wa, "Invalid length"); |
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for(int i=1;i<=len;i++){ |
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q[i]=ouf.readInt(); |
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if(!valid_pos(q[i])) quitf(_wa, "Invalid position"); |
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if(vis[q[i]]==query_count) quitf(_wa, "Repeat position"); |
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vis[q[i]]=query_count; |
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if(q[i]==ans_a || q[i]==ans_b) flag=1; |
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} |
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wait_ans[++wait_ans[0]]=flag; |
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} |
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else if (ch=='@'){ |
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get_count++; |
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if (get_count > H) quitf(_wa, "Too many gets"); |
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println(wait_ans,wait_ans+wait_ans[0]+1); |
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wait_ans[0]=0; |
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} |
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else{ |
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int a=ouf.readInt(),b=ouf.readInt(); |
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if(a>b) swap(a,b); |
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if(a!=ans_a || b!=ans_b) quitf(_wa, "wrong guess (%d, %d), should be (%d, %d)",a,b,ans_a,ans_b); |
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break; |
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} |
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} |
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double unbounded_ratio=cal_score(query_count); |
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double score_ratio = std::min(1.0, unbounded_ratio); |
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quitp(score_ratio, "Value: %lld. Ratio: %.4f, RatioUnbounded: %.4f", (long long)(score_ratio*100), score_ratio, unbounded_ratio); |
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return 0; |
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} |
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