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Submission #1029452

# Submission time Handle Problem Language Result Execution time Memory
1029452 2024-07-20T22:06:55 Z vjudge1 CATS (NOI14_cats) C++11
8 / 25
 1500 ms 262144 KB 
#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef vector<ll> vll;
ll X,L,N,t;
int main(){
    scanf("%lld",&t);
    while(t--){
        scanf("%lld %lld %lld",&X,&L,&N);
        ll con=X;
        stack<pair<ll,ll>> S1;
        ll flip=0;
        while(con>0){
            ll T1;
            ll aux;
            if(S1.empty()){
                T1=0;
                aux=0;
            }else{
                T1=S1.top().F;
                aux=S1.top().S;
                S1.pop();
            }
            if((flip-aux)%2==1){
                T1^=1;
            }
            //FLIP LAST BINARY BIT OF ALL NUMBERS IN S1
            flip++;
            if(T1>L){
                con--;
                if(con==0){
                    printf("%lld\n",T1);
                }
            }else{
                ll f1=T1+2*N;
                S1.push({f1,flip});
                S1.push({f1,flip});
            }
        }
    }
}

Compilation message

cats.cpp: In function 'int main()':
cats.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%lld",&t);
      |     ~~~~~^~~~~~~~~~~
cats.cpp:11:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         scanf("%lld %lld %lld",&X,&L,&N);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 432 KB Output is correct
2 Correct 7 ms 344 KB Output is correct
3 Correct 9 ms 348 KB Output is correct
4 Correct 6 ms 344 KB Output is correct
5 Correct 6 ms 436 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 460 ms 416 KB Output is correct
2 Correct 244 ms 348 KB Output is correct

Subtask #3
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1541 ms 344 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 1565 ms 4456 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 4.0

# Verdict Execution time Memory Grader output
1 Runtime error 374 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 347 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -