Task: | Järjestys |
Sender: | On |
Submission time: | 2016-10-15 20:45:15 +0300 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 19 |
#2 | ACCEPTED | 37 |
#3 | ACCEPTED | 44 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.05 s | 1 | details |
#2 | ACCEPTED | 0.05 s | 2 | details |
#3 | ACCEPTED | 1.23 s | 3 | details |
Compiler report
input/code.cpp: In function 'int main()': input/code.cpp:35:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < r.size(); i++) cout << r[i] << " "; ^ input/code.cpp:10:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ input/code.cpp:16:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &temp); ^
Code
#include <bits/stdc++.h>using namespace std;int main() {ios_base::sync_with_stdio(0);cin.tie(0);int n, temp;scanf("%d", &n);vector<int> v, r;int p[n];for(int i = 0; i < n; i++) {scanf("%d", &temp);v.push_back(temp);p[temp-1] = i;}for(int end = n; end > 1; end--) {for(int i = min(p[end-1], end-1); i >= 0; i--) {if(v[i] == end) {if(i > 0) r.push_back(i+1);r.push_back(end);if(end > 2) r.push_back(end-1);if(i > 1) r.push_back(i);v.erase(v.begin() + i);break;}}}cout << r.size() << endl;for(int i = 0; i < r.size(); i++) cout << r[i] << " ";cout << endl;}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
10 9 3 4 7 6 5 10 2 8 1 |
correct output |
---|
32 10 10 9 10 9 8 7 9 4 2 1 4 5 2... |
user output |
---|
28 7 10 9 6 9 8 7 8 7 6 3 7 6 2 3... |
Test 2
Group: 2
Verdict: ACCEPTED
input |
---|
1000 650 716 982 41 133 1000 876 92... |
correct output |
---|
3984 207 207 206 207 128 127 126 12... |
user output |
---|
3983 6 1000 999 5 96 999 998 95 130... |
Test 3
Group: 3
Verdict: ACCEPTED
input |
---|
100000 94703 47808 62366 31885 7091 8... |
correct output |
---|
399956 98676 98676 98675 98676 62994 ... |
user output |
---|
399952 35855 100000 99999 35854 3260 ... |