Solved ConsecutivePointSegment from codeforces

1 files changed, 31 insertions, 0 deletions

diff --git a/ConsecutivePointsSegment.cpp b/ConsecutivePointsSegment.cpp
new file mode 100644
index 0000000..f0d2b4c
--- /dev/null
+++ b/ConsecutivePointsSegment.cpp
@@ -0,0 +1,31 @@
+#include<bits/stdc++.h>
+using namespace std;
+int main() {
+  int tt;
+  cin >> tt;
+  while(tt--) {
+    int n;
+    int gapSize = 0;
+    int gap = 0;
+    cin >> n;
+    vector<int> v(n);
+    for(int& x : v) cin >> x;
+    for(int i = 0; i < n - 1; i++) {
+      if(v[i+1] - v[i] > 1) {
+        gapSize += v[i+1] - v[i];
+        gap++;
+      }
+    }
+    if(gap > 2) {
+      cout << "NO" << endl;
+    } else {
+      if(gapSize >= 5 && gap == 2) {
+        cout << "NO" << endl;
+      } else if(gap == 1 && gapSize >= 4){
+        cout << "NO" << endl;
+      } else {
+        cout << "YES" << endl;
+      }
+    }
+  }
+}