| Task: | Split in Three |
| Sender: | etaha |
| Submission time: | 2021-01-31 14:54:58 +0200 |
| Language: | C++ (C++11) |
| Status: | READY |
| Result: | 100 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 22 |
| #2 | ACCEPTED | 78 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1, 2 | details |
| #2 | ACCEPTED | 0.01 s | 1, 2 | details |
| #3 | ACCEPTED | 0.01 s | 1, 2 | details |
| #4 | ACCEPTED | 0.01 s | 1, 2 | details |
| #5 | ACCEPTED | 0.01 s | 1, 2 | details |
| #6 | ACCEPTED | 0.01 s | 1, 2 | details |
| #7 | ACCEPTED | 0.01 s | 1, 2 | details |
| #8 | ACCEPTED | 0.01 s | 1, 2 | details |
| #9 | ACCEPTED | 0.01 s | 2 | details |
| #10 | ACCEPTED | 0.01 s | 2 | details |
| #11 | ACCEPTED | 0.01 s | 2 | details |
| #12 | ACCEPTED | 0.01 s | 2 | details |
| #13 | ACCEPTED | 0.01 s | 2 | details |
| #14 | ACCEPTED | 0.01 s | 2 | details |
| #15 | ACCEPTED | 0.01 s | 2 | details |
Compiler report
input/code.cpp: In function 'void solve()':
input/code.cpp:34:9: warning: unused variable 'j' [-Wunused-variable]
lint i,j,k,n;
^
input/code.cpp:34:11: warning: unused variable 'k' [-Wunused-variable]
lint i,j,k,n;
^Code
//debug icin gdb kullanmayi dene
#include<bits/stdc++.h>
using namespace std;
#define mods 1000000007
#define pb push_back
#define mp make_pair
#define st first
#define nd second
#define rs resize
#define pii pair<lint,lint>
#define piii pair<lint,pair<lint,lint> >
#define inf LLONG_MAX-7
#define vvL vector<vector<lint> >
#define vvB vector<vector<bool> >
#define vvvL vector<vector<vector<lint> > >
#define vL vector<lint>
#define vpii vector<pii>
#define vB vector<bool>
typedef long long int lint;
typedef unsigned long long int ulint;
lint fastpow(lint tab,lint us){
if(tab==0) return 0;
if(tab==1) return 1;
if(us==0) return 1;
if(us==1) return tab%mods;
tab%=mods;
if(us%2==1) return tab*fastpow(tab,us-1)%mods;
lint a=fastpow(tab,us/2)%mods;
return a*a%mods;
}
lint t=1;
void solve(){
lint i,j,k,n;
cin>>n;
if(n%3==1) cout<<"IMPOSSIBLE";
else{
vL dizi(n+2);
lint sum=n*(n+1)/2,b,c;
b=sum/3;
c=b+1;
lint l=n;
for(i=n;i>=1;i--){
if(c>=i){
dizi[i]=3;
c-=i;
}
}
while(l>=0){
for(i=l;i>=1;i--){
if(dizi[i]==0 and b>=i){
dizi[i]=2;
b-=i;
}
}
if(b==0) break;
for(i=1;i<=n;i++){
if(dizi[i]==2){
dizi[i]=0;
b+=i;
}
}
l--;
}
for(i=1;i<=n;i++) if(dizi[i]==0) dizi[i]=1;
for(i=1;i<=n;i++) cout<<dizi[i]<<" ";
}
return;
}
int main(){
// freopen("in.txt","r",stdin);freopen("out.txt","w",stdout);
ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
// cin>>t;
while(t--) solve();
return 0;
}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 3 |
| correct output |
|---|
| 1 2 3 |
| user output |
|---|
| 1 2 3 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 4 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 3
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 5 |
| correct output |
|---|
| 1 3 1 3 2 |
| user output |
|---|
| 3 2 2 1 3 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 6 |
| correct output |
|---|
| 1 3 2 2 1 3 |
| user output |
|---|
| 1 3 2 2 1 3 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 7 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 6
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 8 |
| correct output |
|---|
| 2 3 1 2 3 3 2 1 |
| user output |
|---|
| 2 1 1 2 3 1 2 3 |
Test 7
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 9 |
| correct output |
|---|
| 1 2 3 1 2 3 3 2 1 |
| user output |
|---|
| 2 1 1 1 1 2 3 2 3 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 10 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 9
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 42 |
| correct output |
|---|
| 1 3 2 2 1 3 1 2 3 3 2 1 1 2 3 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
Test 10
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 95 |
| correct output |
|---|
| 1 3 1 3 2 1 2 3 3 2 1 1 2 3 3 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
Test 11
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 96 |
| correct output |
|---|
| 1 3 2 2 1 3 1 2 3 3 2 1 1 2 3 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
Test 12
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 97 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 13
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 98 |
| correct output |
|---|
| 2 3 1 2 3 3 2 1 1 2 3 3 2 1 1 ... |
| user output |
|---|
| 1 1 1 1 1 1 3 1 1 1 1 1 1 1 1 ... Truncated |
Test 14
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 99 |
| correct output |
|---|
| 1 2 3 1 2 3 3 2 1 1 2 3 3 2 1 ... |
| user output |
|---|
| 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... Truncated |
Test 15
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 100 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |