测试

others/test4.cpp

@@ -1,14 +1,11 @@
+// 测试
 #include<bits/stdc++.h>
 using namespace std;
 #define int long long
-const int N = 1e5+7;
+#define endl '\n'
-int dp[N];
+
 signed main(){
-    dp[1] = dp[2] = 1;
+    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
-    int n; cin >> n;
+    cout << "hello lanqiao" << endl;
-    for(int i = 3; i <= n; i++){
-        dp[i] = dp[i-1] + dp[i-2];
-    }
-    cout << dp[n] << endl;
     return 0;
 }