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Submission #51359

# Submission time Handle Problem Language Result Execution time Memory
51359 2018-06-17T15:57:56 Z KieranHorgan CATS (NOI14_cats) C++17
8 / 25
 1500 ms 329852 KB 
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
 
using namespace std;
#define endl '\n'
#define ll long long
#define int long long
#define ld long double
#define pii pair<int,int>
#define rand() abs((rand()<<15)|rand())
#define randll() abs(((long long)rand()<<30)|rand())
 
signed main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  long long seed;
  asm("rdtsc" : "=A"(seed));
  srand(seed);
 
  int q;
  cin >> q;
  while(q--) {
    int X, L, N;
    cin >> X >> L >> N;
    int counter = X;
    vector<int> s1(10, 0), s2(10, 0);
    int xo = 0, x;
    while(counter) {
      s2.clear();
      if(s1.empty()) s1.push_back(0);
      s2.push_back(s1.back() ^ xo);
      s1.pop_back();
      xo ^= 1;
      if(s2.back() > L) {
        counter--;
      } else {
        s2.back() = s2.back() + N*2;
        s1.push_back(s2.back()^xo);
        s1.push_back(s2.back()^xo);
      }
    }
    cout << s2.back() << endl;
  }
}

Compilation message

cats.cpp: In function 'int main()':
cats.cpp:27:17: warning: unused variable 'x' [-Wunused-variable]
     int xo = 0, x;
                 ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 248 KB Output is correct
2 Correct 10 ms 484 KB Output is correct
3 Correct 9 ms 484 KB Output is correct
4 Correct 6 ms 484 KB Output is correct
5 Correct 7 ms 484 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 303 ms 560 KB Output is correct
2 Correct 210 ms 688 KB Output is correct

Subtask #3
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1563 ms 688 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1571 ms 5228 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Runtime error 584 ms 329680 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 605 ms 329852 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -