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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#507827	#8239. Mysterious Tree	He2717970784	AC ✓	4ms	3808kb	C++17	1.8kb	2024-08-06 21:27:44	2024-08-06 21:27:45

Judging History

你现在查看的是最新测评结果

[2024-08-06 21:27:45]
评测

测评结果：AC
用时：4ms
内存：3808kb

查看

[2024-08-06 21:27:44]
提交

answer

#include <bits/stdc++.h>
using namespace std;

void solve(){
    int n = 0;
    cin >> n;
    for(int i = 1;i <= n;i += 2){
        int x = min(i,n - 1),y = min(i + 1,n);
        cout << "? " << x << ' ' << y << endl;
        cout.flush();
        int op = 0;
        cin >> op;
        if(!op){
            continue;
        }
        vector<int>v;
        for(int k = 1;k <= 4;k++){
            if((k != x) && (k != y)){
                v.push_back(k);
            }
        }
        cout << "? " << x << ' ' << v[0] << endl;
        cout.flush();
        cin >> op;
        if(op){
            cout << "? " << x << ' ' << v[1] << endl;
            cout.flush();
            cin >> op;
            if(op){
                cout << "! 2" << endl;
                cout.flush();
                return;
            }
            else{
                cout << "! 1" << endl;
                cout.flush();
                return;
            }
        }
        else{
            cout << "? " << y << ' ' << v[0] << endl;
            cout.flush();
            cin >> op;
            if(op){
                cout << "? " << y << ' ' << v[1] << endl;
                cout.flush();
                cin >> op;
                if(op){
                    cout << "! 2" << endl;
                    cout.flush();
                    return;
                }
                else{
                    cout << "! 1" << endl;
                    cout.flush();
                    return;
                }
            }
            else{
                break;
            }
        }
    }
    cout << "! 1" << endl;
    cout.flush();
    return;
}

int main(){
    int t = 0;
    cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

源文件, 语言: C++17

这程序好像有点Bug，我给组数据试试？

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3600kb

input:

output:

result:

ok Correct (2 test cases)

Test #2:

score: 0

Accepted

time: 0ms

memory: 3512kb

input:

output:

result:

ok Correct (87 test cases)

Test #3:

score: 0

Accepted

time: 1ms

memory: 3768kb

input:

output:

result:

ok Correct (135 test cases)

Test #4:

score: 0

Accepted

time: 3ms

memory: 3576kb

input:

output:

result:

ok Correct (136 test cases)

Test #5:

score: 0

Accepted

time: 1ms

memory: 3768kb

input:

output:

result:

ok Correct (5 test cases)

Test #6:

score: 0

Accepted

time: 1ms

memory: 3576kb

input:

output:

result:

ok Correct (7 test cases)

Test #7:

score: 0

Accepted

time: 3ms

memory: 3760kb

input:

output:

result:

ok Correct (160 test cases)

Test #8:

score: 0

Accepted

time: 0ms

memory: 3508kb

input:

output:

result:

ok Correct (117 test cases)

Test #9:

score: 0

Accepted

time: 2ms

memory: 3600kb

input:

output:

result:

ok Correct (99 test cases)

Test #10:

score: 0

Accepted

time: 0ms

memory: 3532kb

input:

output:

result:

ok Correct (84 test cases)

Test #11:

score: 0

Accepted

time: 0ms

memory: 3596kb

input:

output:

result:

ok Correct (23 test cases)

Test #12:

score: 0

Accepted

time: 0ms

memory: 3460kb

input:

output:

result:

ok Correct (20 test cases)

Test #13:

score: 0

Accepted

time: 2ms

memory: 3804kb

input:

output:

result:

ok Correct (9 test cases)

Test #14:

score: 0

Accepted

time: 2ms

memory: 3464kb

input:

output:

result:

ok Correct (6 test cases)

Test #15:

score: 0

Accepted

time: 4ms

memory: 3512kb

input:

output:

result:

ok Correct (4 test cases)

Test #16:

score: 0

Accepted

time: 0ms

memory: 3528kb

input:

output:

result:

ok Correct (146 test cases)

Test #17:

score: 0

Accepted

time: 2ms

memory: 3796kb

input:

output:

result:

ok Correct (117 test cases)

Test #18:

score: 0

Accepted

time: 3ms

memory: 3408kb

input:

output:

result:

ok Correct (105 test cases)

Test #19:

score: 0

Accepted

time: 3ms

memory: 3528kb

input:

output:

result:

ok Correct (86 test cases)

Test #20:

score: 0

Accepted

time: 0ms

memory: 3576kb

input:

output:

result:

ok Correct (20 test cases)

Test #21:

score: 0

Accepted

time: 1ms

memory: 3552kb

input:

output:

result:

ok Correct (9 test cases)

Test #22:

score: 0

Accepted

time: 1ms

memory: 3468kb

input:

output:

result:

ok Correct (12 test cases)

Test #23:

score: 0

Accepted

time: 0ms

memory: 3600kb

input:

output:

result:

ok Correct (5 test cases)

Test #24:

score: 0

Accepted

time: 3ms

memory: 3412kb

input:

output:

result:

ok Correct (81 test cases)

Test #25:

score: 0

Accepted

time: 1ms

memory: 3572kb

input:

output:

result:

ok Correct (24 test cases)

Test #26:

score: 0

Accepted

time: 0ms

memory: 3536kb

input:

output:

result:

ok Correct (9 test cases)

Test #27:

score: 0

Accepted

time: 1ms

memory: 3764kb

input:

output:

result:

ok Correct (8 test cases)

Test #28:

score: 0

Accepted

time: 1ms

memory: 3572kb

input:

output:

result:

ok Correct (10 test cases)

Test #29:

score: 0

Accepted

time: 2ms

memory: 3508kb

input:

output:

result:

ok Correct (1 test case)

Test #30:

score: 0

Accepted

time: 0ms

memory: 3512kb

input:

output:

result:

ok Correct (2 test cases)

Test #31:

score: 0

Accepted

time: 0ms

memory: 3600kb

input:

output:

result:

ok Correct (4 test cases)

Test #32:

score: 0

Accepted

time: 3ms

memory: 3580kb

input:

output:

result:

ok Correct (1 test case)

Test #33:

score: 0

Accepted

time: 1ms

memory: 3528kb

input:

output:

result:

ok Correct (1 test case)

Test #34:

score: 0

Accepted

time: 0ms

memory: 3512kb

input:

output:

result:

ok Correct (1 test case)

Test #35:

score: 0

Accepted

time: 3ms

memory: 3808kb

input:

output:

result:

ok Correct (2 test cases)

Test #36:

score: 0

Accepted

time: 1ms

memory: 3760kb

input:

output:

result:

ok Correct (2 test cases)

Test #37:

score: 0

Accepted

time: 1ms

memory: 3576kb

input:

output:

result:

ok Correct (2 test cases)

Test #38:

score: 0

Accepted

time: 3ms

memory: 3792kb

input:

output:

result:

ok Correct (4 test cases)

Test #39:

score: 0

Accepted

time: 0ms

memory: 3564kb

input:

output:

result:

ok Correct (4 test cases)

Test #40:

score: 0

Accepted

time: 1ms

memory: 3768kb

input:

output:

result:

ok Correct (4 test cases)

Test #41:

score: 0

Accepted

time: 0ms

memory: 3532kb

input:

output:

result:

ok Correct (1 test case)

Extra Test:

score: 0

Extra Test Passed