initial commit

231A-Team/231A.cpp

@@ -0,0 +1,19 @@
+#include<bits/stdc++.h>
+using namespace std;
+int main()
+{
+    int n,i,sum,count=0;
+    int p[3];
+    cin>>n;
+    while(n--)
+    {
+        sum=0;
+        for(i=0;i<3;i++)
+        {
+            cin>>p[i];
+            sum+=p[i];
+        }
+        if(sum>=2) count++;
+    }
+    cout<<count;
+}