oj.uz

Submission #125410

# Submission time Handle Problem Language Result Execution time Memory
125410 2019-07-05T09:10:32 Z Touubs CATS (NOI14_cats) C++17
0 / 25
 667 ms 8008 KB 
#include <bits/stdc++.h>
using namespace std;
#define dout if(false) cout
#define int unsigned long long

void testcase() {
    int X, L, N;
    cin >> X >> L >> N;
    int originalX = X;
    X--;
    dout << 1 << endl;

    int level = L/(2*N) + 1;
    dout << "level: " << level << endl;

    int counterPerIter = (2 << level) | -1ul;

    dout << 2.5 << endl;
    int flips = 0;

    dout << 3 << endl;

    X = X % counterPerIter;

    dout << "counterPerIter: " << counterPerIter << endl;

    dout << 4 << endl;

    while (X > 0) {
        //dout << "X: " << X << ", flips: " << flips << " | ";
        if ((X & 1) == 1) flips = flips ^ 1;
        X = X >> 1;
    }

    dout << 5 << endl;

    dout << endl << "end. flips: " << flips << endl;
    int min = (L/(2*N) + 1) * (2*N);
    cout << ((min ^ ((flips) & 1))) << endl;
}

signed main() {
    int Q;
    cin >> Q;
    for (int i = 0; i < Q; i++) {
        testcase();
    }
    
}

Compilation message

cats.cpp: In function 'void testcase()':
cats.cpp:9:9: warning: unused variable 'originalX' [-Wunused-variable]
     int originalX = X;
         ^~~~~~~~~

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 376 KB Output is correct
2 Incorrect 8 ms 376 KB Output isn't correct

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 48 ms 680 KB Output is correct
2 Incorrect 51 ms 740 KB Output isn't correct

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 563 ms 2464 KB Output is correct
2 Incorrect 667 ms 8008 KB Output isn't correct