update

.gitignore

@@ -48,3 +48,4 @@ test.txt
 day4/U76034/chat
 day4/U287193/chat
 day4/U461920/fixed
+day5/hard/hard

day5/hard/hard.cpp

@@ -0,0 +1,75 @@
+//TODO FIXBUG 10/100points
+
+#include<bits/stdc++.h>
+using namespace std;
+
+#define int long long
+
+#ifdef DEBUG
+#define PRINT_ARRAY(arr,size){cout<<#arr<<" [";for(int i=1;i<=(size);i++)cout<<arr[i]<<(i!=size?",":"]\n");}
+#define PRINT_VALUE(v){cout<<#v<<" :"<<(v)<<endl;}
+#define DEBUG_CODE(code){code}
+#endif
+
+#ifndef DEBUG
+#define PRINT_ARRAY(arr,size)
+#define PRINT_VALUE(v)
+#define DEBUG_CODE(code)
+#endif
+
+const int MAX_NM=3*1e5+5;
+
+struct point{
+    int l,r,v;
+}points[MAX_NM];
+int n,m,w;
+int diffv[MAX_NM];
+int max_v=-1;
+int diff_unkown_num[MAX_NM];
+
+signed main(){
+    cin.sync_with_stdio(false);
+    cin.tie(0);
+    cin>>n>>m>>w;
+    PRINT_VALUE(n);
+    PRINT_VALUE(m);
+    PRINT_VALUE(w);
+    for (int i=1; i<=m; i++) {
+        point &pi = points[i];
+        cin>>points[i].l>>points[i].r>>points[i].v;
+        if (pi.v==-1) {
+            pi.v=0;
+            // DEBUG_CODE(pi.v=w;)
+            diff_unkown_num[pi.l]++;
+            diff_unkown_num[pi.r+1]--;
+        }
+        PRINT_VALUE(i);
+        PRINT_VALUE(pi.l);
+        PRINT_VALUE(pi.r);
+        PRINT_VALUE(pi.v);
+        diffv[pi.l]+=pi.v;
+        diffv[pi.r+1]-=pi.v;
+    }
+    PRINT_ARRAY(diff_unkown_num, n);
+    PRINT_ARRAY(diffv, n);
+
+    int *raw=diffv;
+    int *raw_unkown_num=diff_unkown_num;
+    for(int i=1;i<=n;i++){
+        raw[i]=raw[i-1]+diffv[i];
+        max_v=max(max_v,raw[i]);
+        raw_unkown_num[i]=raw_unkown_num[i-1]+diff_unkown_num[i];
+    }
+    PRINT_ARRAY(raw_unkown_num, n)
+    PRINT_ARRAY(raw, n);
+    for (int i=1; i<=n; i++) {
+        PRINT_VALUE(raw_unkown_num[i]*w);
+        PRINT_VALUE(max_v-raw[i]);
+        if(max_v-raw[i]<=(raw_unkown_num[i]*w)){
+            cout<<1;
+        }else {
+            cout<<0;
+        }
+    }
+    cout<<endl;
+}