aboutsummaryrefslogtreecommitdiff
path: root/contests/Round#788/A
diff options
context:
space:
mode:
Diffstat (limited to 'contests/Round#788/A')
-rwxr-xr-xcontests/Round#788/A/A.cpp50
1 files changed, 0 insertions, 50 deletions
diff --git a/contests/Round#788/A/A.cpp b/contests/Round#788/A/A.cpp
deleted file mode 100755
index ada8036..0000000
--- a/contests/Round#788/A/A.cpp
+++ /dev/null
@@ -1,50 +0,0 @@
-#include<bits/stdc++.h>
-
-using namespace std;
-
-string solve(vector<int> v) {
- int p = 0;
- int n = 0;
- for(int i = 0; i < v.size(); i++) {
- if(v[i] > 0) {
- p++;
- }
- else{
- n++;
- }
- }
- int loop = min(p, n);
- int loop1 = loop;
- for(int i = 0; i < v.size(); i++) {
- if(v[i] > 0 && loop != 0) {
- v[i] = -v[i];
- loop--;
- }
- }
- loop = min(p, n);
- for(int i = v.size() - 1; i > 0; i--) {
- if(v[i] < 0 && loop1 != 0) {
- v[i] = -v[i];
- loop1--;
- }
- }
- if(is_sorted(v.begin(), v.end())) {
- return "YES";
- }
- return "NO";
-}
-
-
-int main () {
- int tt;
- cin >> tt;
- while (tt--) {
- int n;
- cin >> n;
- vector<int> v(n);
- for(auto &x : v) {
- cin >> x;
- }
- cout << solve(v) << endl;
- }
-}