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Submission #905233

# Submission time Handle Problem Language Result Execution time Memory
905233 2024-01-12T20:20:57 Z Ahmed57 The Collection Game (BOI21_swaps) C++17
0 / 100
 355 ms 524288 KB 
#include <bits/stdc++.h>
using namespace std;
#include "swaps.h"
 
int a[2001] = {0}; 
int n;
vector<int> nah;
/*void schedule(int a,int b){
    if(rea[a]>rea[b]){
        nah.push_back(1);
    }else nah.push_back(0);
}*/
int comp(int a,int b){
    if(b<=n&&a<=n){
        schedule(a,b); 
    }
}/*
vector<int> visit(){
    vector<int> xdd = nah;
    nah.clear();
    return xdd;
}*/
void bitonic(int l, int r, bool inc){
    if(l==r)return ;
    int md=(l+r)/2;
    bitonic(l,md,inc);
    bitonic(md+1,r,!inc);
    vector<int> vi;
    for(int i = l;i<=md;i++){
        comp(a[i],a[i+md+1-l]);
    }
    vi = visit();
    int ind = 0;
    for(int i = l;i<=md;i++){
        if(a[i+md+1-l]>n){
            if(inc){
                swap(a[i],a[i+(md+1-l)]);
            }
        }else if(a[i]>n){
            if(!inc){
                swap(a[i],a[i+(md+1-l)]);
            }
        }else{
            if((!inc)^(!vi[ind])){
                swap(a[i],a[i+(md+1-l)]);
            }
            ind++;
        }
    }
    bitonic(l,md,inc);
    bitonic(md+1,r,inc);
}
void solve(int N,int V){
    n = N;
    int xd = 1;
    while(xd<N)xd*=2;
    for(int i = 1;i<=xd;i++){
        a[i] = i;
    }
    bitonic(1,xd,1);
    vector<int> ans;
    for(int i = xd-N+1;i<=xd;i++){
        ans.push_back(a[i]);
    }
    answer(ans);
}/*
int main(){
    freopen("input.txt","r",stdin);
    freopen("outout.txt","w",stdout);
    /*rea[1] = 4, rea[2] = 1, rea[3] = 2 , rea[4] = 3 , rea[5] = 10;
    a[1] =1 , a[2] = 2 , a[3] = 3 , a[4] = 4 , a[5] = 5 , a[6] = 6, a[7] = 7 , a[8] = 8;
    n = 5;
    bitonic(1,8,1);
    for(int i = 1;i<=8;i++){
        cout<<a[i]<<" ";
    }
}*/

Compilation message

swaps.cpp:70:5: warning: "/*" within comment [-Wcomment]
   70 |     /*rea[1] = 4, rea[2] = 1, rea[3] = 2 , rea[4] = 3 , rea[5] = 10;
      |      
swaps.cpp: In function 'int comp(int, int)':
swaps.cpp:17:1: warning: no return statement in function returning non-void [-Wreturn-type]
   17 | }/*
      | ^

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 318 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 332 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3-1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 325 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3-2
0 / 2.0

# Verdict Execution time Memory Grader output
1 Runtime error 325 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4-1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 355 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #4-2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 355 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5-1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 338 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5-2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 338 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #6-1
0 / 21.0

# Verdict Execution time Memory Grader output
1 Runtime error 354 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #6-2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 354 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7-1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 334 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #7-2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 334 ms 524288 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -