diff --git a/hihoCoder/1068_jhgkjhg_ugtdk77.cpp b/hihoCoder/1068_jhgkjhg_ugtdk77.cpp
new file mode 100644
index 0000000..ca9e2a2
--- /dev/null
+++ b/hihoCoder/1068_jhgkjhg_ugtdk77.cpp
@@ -0,0 +1,75 @@
+#include<set>
+#include<map>
+#include<cmath>
+#include<queue>
+#include<stack>
+#include<ctime>
+#include<string>
+#include<cstdio>
+#include<cctype>
+#include<cstring>
+#include<cstdlib>
+#include<iostream>
+#include<algorithm>
+using namespace std;
+
+typedef long long ll;
+typedef unsigned int uint;
+typedef unsigned long long ull;
+
+const int maxn = 1e6 + 5;
+const int max_pos = 20 ;
+
+struct Q{ int l,r; } quary[maxn];
+
+int N,Q;
+int weight[maxn];
+int rmq[maxn][max_pos];
+
+void init(){
+    memset(rmq,0x5f,sizeof(rmq));
+}
+
+void input(){
+    scanf("%d",&N);
+    for(int i=1;i<=N;i++) scanf("%d",&weight[i]);
+    scanf("%d",&Q);
+    for(int i=1;i<=Q;i++) scanf("%d%d",&quary[i].l,&quary[i].r);
+}
+/*
+int get_mi(int x){
+    int ret=0;
+    for(int i=1;i<=x;i*=2) ret++;
+    return ret-1;
+}
+*/
+
+void RMQ_ST(){
+    for(int i=1;i<=N;i++) rmq[i][0]=weight[i];
+    //int l=get_mi(N);
+    int l=(int)((log(N))/(log(2.0)));
+    for(int j=1;j<=l;j++){
+        for(int i=1;i+(1<<j)-1<=N;i++){
+            rmq[i][j]=min(rmq[i][j-1],rmq[i+(1<<(j-1))][j-1]);
+        }
+    }
+}
+
+void solve(){
+    RMQ_ST();
+    for(int i=1;i<=Q;i++){
+        int l=quary[i].l;
+        int r=quary[i].r;
+        //int mi=get_mi(v-u+1);
+        int mi=(int)((log(r-l+1))/(log(2.0)));
+        printf("%d\n",min(rmq[l][mi],rmq[r-(1<<mi)+1][mi]));
+    }
+}
+
+int main(){
+    init();
+    input();
+    solve();
+    return 0;
+}
+