| Task: | Split in Three |
| Sender: | mahmoudbadawy |
| Submission time: | 2021-01-30 23:58:56 +0200 |
| Language: | C++11 |
| Status: | READY |
| Result: | 22 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 22 |
| #2 | WRONG ANSWER | 0 |
| 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 | WRONG ANSWER | 0.01 s | 2 | details |
| #10 | WRONG ANSWER | 0.01 s | 2 | details |
| #11 | WRONG ANSWER | 0.01 s | 2 | details |
| #12 | WRONG ANSWER | 0.01 s | 2 | details |
| #13 | WRONG ANSWER | 0.01 s | 2 | details |
| #14 | WRONG ANSWER | 0.01 s | 2 | details |
| #15 | WRONG ANSWER | 0.01 s | 2 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:33:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&n);
~~~~~^~~~~~~~~Code
#include <bits/stdc++.h>
using namespace std;
int n;
int ans[11];
int go(int x)
{
if(x>n)
{
int sum[3]={0};
for(int j=1;j<=n;j++)
sum[ans[j]-1]+=j;
if(sum[0]==sum[1]-1&&sum[1]==sum[2]-1)
{
for(int i=1;i<=n;i++)
printf("%d%c",ans[i]," \n"[i==n]);
return 1;
}
return 0;
}
for(int i=1;i<=3;i++)
{
ans[x]=i;
if(go(x+1)) return 1;
}
return 0;
}
int main()
{
scanf("%d",&n);
if(n<=10)
{
if(go(1)) return 0;
puts("IMPOSSIBLE");
}
}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 |
|---|
| 1 3 1 3 2 |
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 |
|---|
| 1 1 1 2 1 3 3 2 |
Test 7
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 9 |
| correct output |
|---|
| 1 2 3 1 2 3 3 2 1 |
| user output |
|---|
| 1 1 1 2 2 2 3 1 3 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
| input |
|---|
| 10 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| IMPOSSIBLE |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 42 |
| correct output |
|---|
| 1 3 2 2 1 3 1 2 3 3 2 1 1 2 3 ... |
| user output |
|---|
| (empty) |
Test 10
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 95 |
| correct output |
|---|
| 1 3 1 3 2 1 2 3 3 2 1 1 2 3 3 ... |
| user output |
|---|
| (empty) |
Test 11
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 96 |
| correct output |
|---|
| 1 3 2 2 1 3 1 2 3 3 2 1 1 2 3 ... |
| user output |
|---|
| (empty) |
Test 12
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 97 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |
Test 13
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 98 |
| correct output |
|---|
| 2 3 1 2 3 3 2 1 1 2 3 3 2 1 1 ... |
| user output |
|---|
| (empty) |
Test 14
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 99 |
| correct output |
|---|
| 1 2 3 1 2 3 3 2 1 1 2 3 3 2 1 ... |
| user output |
|---|
| (empty) |
Test 15
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 100 |
| correct output |
|---|
| IMPOSSIBLE |
| user output |
|---|
| (empty) |