/*
We found Despacito 5 during contest (not clickbait)
*/
#include <iostream>
#include <cstdio>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <algorithm>
#include <cstring>
#include <cfloat>
#include <cmath>
#include <cassert>
#include <locale>
#include <string>
#include <bitset>
#include <functional>
#include <climits>
#include <iomanip>
using namespace std;
#define read(x) freopen(x,"r",stdin)
#define write(x) freopen(x,"w",stdout)
#define cl(a,b) memset(a,b,sizeof(a))
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define ll long long
#define ld long double
#define vec vector
#define vi vec<int>
#define heap priority_queue
#define res reserve
#define pb push_back
#define f(x,y,z) for(int x=(y); x<(z); x++)
#define fd(x,y,z) for(int x=(y); x>=(z); x--)
#define fit(x,y) for(auto x: y)
#define srt(x) sort(all(x))
#define rsrt(x) sort(rall(x))
#define make_unique(x) sort(all((x))); (x).resize(unique(all((x))) - (x).begin())
#define pii pair<int,int>
#define ppi pair<pii,int>
#define pip pair<int,pii>
#define mp make_pair
#define f1 first
#define s2 second
#define cdbg(x) cerr<<#x<<" = "<<x<<",\t";
#define cdbl cerr<<"\n----------\n";
#define pow2(x) ((x)*(x))
#define edist(x1, y1, x2, y2) (sqrt((pow2(x1-x2)+pow2(y1-y2))))
#define mdist(x1, y1, x2, y2) (abs((x1)-(x2))+abs((y1)-(y2)))
#define y1 FullSensei
#define mid ((ss+se)>>1)
#define left (si<<1)
#define right ((si<<1)+1)
#define pi 3.141592653589793
#define popcount __builtin_popcount
#define spc ' '
#define endl '\n'
#define lb lower_bound
bool checkbit(int x,int y){return (x&(1<<y));}
int setbit(int x,int y){return (x^(1<<y));}
const int dirs[4][2]={{1,0},{0,1},{-1,0},{0,-1}};
const int mod=1e9+7;
const int p1=805306457;
const int p2=1610612741;
const int INF=1e9;
const int N=1e5+7;
int a[N];
int tc, k;
void ans(pii best){
int x=best.f1, y=best.s2;
while(x>1 || y>1){
if(x>y){
x-=y;
printf("1 ");
}
else{
y-=x;
printf("0 ");
}
}
printf("\n");
}
int fun(int x, int y){
if(x==0 || y==0)
return -1;
if(x==y && x>1)
return -1;
if(x==1 || y==1)
return max(x,y)-1;
if(x>y)
swap(x,y);
int temp=fun(y%x,x);
if(temp!=-1)
return temp+y/x;
else
return -1;
}
int main(){
scanf("%d",&tc);
while(tc--){
scanf("%d",&k);
ppi best={{0,0},INF};
int cnt=0;
for(int x=1; x<k+2 && x<=(k+2-x); x++){
int y=k+2-x;
int val=fun(x,y);
// cerr<<x<<spc<<y<<spc<<val<<endl;
if(val==-1)
continue;
cnt++;
if(val < best.s2){
best.f1={x,y};
best.s2=val;
}
}
printf("%d\n",cnt);
//cerr<<"en kisa: "<<best.s2<<endl;
ans(best.f1);
}
return 0;
}
Compilation message
binary.cpp: In function 'int main()':
binary.cpp:105:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&tc);
~~~~~^~~~~~~~~~
binary.cpp:107:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&k);
~~~~~^~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
86 ms |
376 KB |
Output isn't correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
36 ms |
392 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
761 ms |
592 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
