From dd559df202137899df4a2a4e7d56197837078e45 Mon Sep 17 00:00:00 2001
From: Kirito <1362050620@qq.com>
Date: Thu, 11 Aug 2016 10:55:50 +0800
Subject: [PATCH] Create 1077.cpp

Almost exactly the same as 1070 !! Only N is different.
---
 hihoCoder/1077.cpp | 74 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 hihoCoder/1077.cpp

diff --git a/hihoCoder/1077.cpp b/hihoCoder/1077.cpp
new file mode 100644
index 0000000..6e83e74
--- /dev/null
+++ b/hihoCoder/1077.cpp
@@ -0,0 +1,74 @@
+#include <cstdio>
+#include <cstring>
+#include <cmath>
+#include <algorithm>
+#include <functional>
+#define INF 0x3f3f3f3f
+using namespace std;
+const int maxn = 1000010;
+struct node
+{
+    int lt,rt,v;
+};
+node tree[maxn<<2];
+
+/** ========== Conditional =========== */
+using ValueType = int;
+
+inline ValueType algo_delegate(ValueType a,ValueType b)
+{
+    return min(a,b);
+}
+/****************************************/
+
+void build(int lt,int rt,int v)
+{
+    tree[v].lt = lt;
+    tree[v].rt = rt;
+    if(lt == rt)
+    {
+        scanf("%d",&tree[v].v);
+        return;
+    }
+    int mid = (lt + rt)>>1;
+    build(lt,mid,v<<1);
+    build(mid+1,rt,v<<1|1);
+    tree[v].v = algo_delegate(tree[v<<1].v,tree[v<<1|1].v);
+}
+void update(int p,int val,int v)
+{
+    if(tree[v].lt == tree[v].rt)
+    {
+        tree[v].v = val;
+        return;
+    }
+    if(p <= tree[v<<1].rt) update(p,val,v<<1);
+    if(p >= tree[v<<1|1].lt) update(p,val,v<<1|1);
+    tree[v].v = algo_delegate(tree[v<<1].v,tree[v<<1|1].v);
+}
+int query(int lt,int rt,int v)
+{
+    if(tree[v].lt >= lt && tree[v].rt <= rt)
+        return tree[v].v;
+    int a = INF,b = INF;
+    if(lt <= tree[v<<1].rt) a = query(lt,rt,v<<1);
+    if(rt >= tree[v<<1|1].lt) b = query(lt,rt,v<<1|1);
+    return algo_delegate(a,b);
+}
+
+int main()
+{
+    int n,m,op,u,v;
+    while(~scanf("%d",&n))
+    {
+        build(1,n,1);
+        scanf("%d",&m);
+        while(m--)
+        {
+            scanf("%d %d %d",&op,&u,&v);
+            if(op) update(u,v,1);
+            else printf("%d\n",query(u,v,1));
+        }
+    }
+    return 0;
+}