'commit'

TangDou/LuoGuBook/P1420_2.cpp

@@ -0,0 +1,33 @@
+#include <bits/stdc++.h>
+using namespace std;
+const int N = 1e4 + 10;
+
+//常数，正无穷大
+const int INF = 0x3f3f3f3f;
+
+int a[N];
+int Max = -INF, len = 1;
+/*
+1 1
+
+一个数字，这个数字是1
+最长的连续长度是几？
+1
+
+*/
+int main() {
+    int n;
+    cin >> n;
+    for (int i = 1; i <= n; i++) {
+        cin >> a[i];
+        if (i > 1) {
+            if (a[i] - a[i - 1] == 1)
+                len++;
+            else
+                len = 1;
+        }
+        Max = max(Max, len);
+    }
+    cout << Max << endl;
+    return 0;
+}