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#500152#9162. COVID testsbachbeo2007100 ✓246ms3964kbC++231.1kb2024-07-31 23:24:332024-07-31 23:24:33

Judging History

你现在查看的是最新测评结果

  • [2024-07-31 23:24:33]
  • 评测
  • 测评结果:100
  • 用时:246ms
  • 内存:3964kb
  • [2024-07-31 23:24:33]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int N,T;
double P;

int query(int l,int r){
    string s(N,'0');
    for(int i=l;i<r;i++) s[i]++;
    cout << "Q " << s << endl;
    char C;cin >> C;
    return (C=='P');
}
void answer(vector<int> &ans){
    string s(N,'0');
    for(int i=0;i<N;i++) if(ans[i]) s[i]++;
    cout << "A " << s << endl;
    char C;cin >> C;
    if(C=='W') exit(0);
}

void solve(){
    vector<int> ans(N);
    if(T==1){
        for(int i=0;i<N;i++) ans[i]=query(i,i+1);
        answer(ans);
        return;
    }
    int D=(int)(0.75/P);
    if(0.05<P && P<0.08) D=(int)(0.6/P);
    for(int i=0;i<N;){
        int x=min(N,i+D);
        if(!query(i,x)) i=x;
        else{
            int l=i,r=x;
            while(l+1<r){
                int m=(l+r)>>1;
                (query(i,m)?r:l)=m;
            }
            ans[l]=1,i=l+1;
        }
    }
    answer(ans);
}

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    cin >> N >> P >> T;
    for(int i=0;i<T;i++) solve();
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 0ms
memory: 3788kb

input:

1000 0.789673 1
P
N
P
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #2:

score: 10
Accepted
time: 8ms
memory: 3956kb

input:

1000 0.686378 1
N
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #3:

score: 10
Accepted
time: 11ms
memory: 3716kb

input:

1000 0.873862 1
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #4:

score: 10
Accepted
time: 0ms
memory: 3772kb

input:

1000 0.669578 1
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #5:

score: 10
Accepted
time: 0ms
memory: 3652kb

input:

1000 0.907052 1
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #6:

score: 10
Accepted
time: 0ms
memory: 3948kb

input:

1000 0.844418 1
P
P
P
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N
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #7:

score: 10
Accepted
time: 9ms
memory: 3960kb

input:

1000 0.533576 1
P
P
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N
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #8:

score: 10
Accepted
time: 11ms
memory: 3716kb

input:

1000 0.415944 1
N
N
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P
N
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #9:

score: 10
Accepted
time: 5ms
memory: 3780kb

input:

1000 0.596017 1
P
N
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #10:

score: 10
Accepted
time: 0ms
memory: 3784kb

input:

1000 0.157686 1
N
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output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #11:

score: 10
Accepted
time: 0ms
memory: 3888kb

input:

1000 0.380215 1
N
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #12:

score: 10
Accepted
time: 0ms
memory: 3920kb

input:

1000 0.432565 1
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #13:

score: 10
Accepted
time: 0ms
memory: 3716kb

input:

1000 0.509199 1
P
P
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #14:

score: 10
Accepted
time: 5ms
memory: 3724kb

input:

1000 0.381646 1
N
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...

output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #15:

score: 10
Accepted
time: 0ms
memory: 3648kb

input:

1000 0.42815 1
N
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output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #16:

score: 10
Accepted
time: 6ms
memory: 3648kb

input:

1000 1 1
P
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output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Test #17:

score: 10
Accepted
time: 0ms
memory: 3964kb

input:

1000 0 1
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output:

Q 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 translate:success

Subtask #2:

score: 90
Accepted

Test #18:

score: 90
Accepted
time: 0ms
memory: 3780kb

input:

1000 0.001 300
N
N
C
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C
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output:

Q 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

points 1.0 1.0 Output is correct (P=0.001, F=15.1, Q=11.0) -> 90.00 points

Test #19:

score: 90
Accepted
time: 5ms
memory: 3788kb

input:

1000 0.005256 300
P
N
P
N
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...

output:

Q 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.005256, F=51.1, Q=46.8) -> 90.00 points

Test #20:

score: 90
Accepted
time: 18ms
memory: 3664kb

input:

1000 0.011546 300
P
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N
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...

output:

Q 1111111111111111111111111111111111111111111111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.011546, F=94.9, Q=90.8) -> 90.00 points

Test #21:

score: 90
Accepted
time: 42ms
memory: 3716kb

input:

1000 0.028545 300
P
P
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...

output:

Q 1111111111111111111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.028545, F=191.5, Q=189.1) -> 90.00 points

Test #22:

score: 90
Accepted
time: 71ms
memory: 3720kb

input:

1000 0.039856 300
P
N
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...

output:

Q 1111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.039856, F=246.3, Q=245.3) -> 90.00 points

Test #23:

score: 90
Accepted
time: 100ms
memory: 3716kb

input:

1000 0.068648 300
N
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...

output:

Q 1111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.068648, F=366.2, Q=365.8) -> 90.00 points

Test #24:

score: 90
Accepted
time: 149ms
memory: 3704kb

input:

1000 0.104571 300
N
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...

output:

Q 1111111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.104571, F=490.3, Q=489.2) -> 90.00 points

Test #25:

score: 90
Accepted
time: 185ms
memory: 3608kb

input:

1000 0.158765 300
N
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...

output:

Q 1111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.158765, F=639.1, Q=633.1) -> 90.00 points

Test #26:

score: 90
Accepted
time: 246ms
memory: 3644kb

input:

1000 0.2 300
N
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N...

output:

Q 1110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...

result:

points 1.0 1.0 Output is correct (P=0.2, F=731.4, Q=729.4) -> 90.00 points

Extra Test:

score: 0
Extra Test Passed