oj.uz

Submission #205076

# Submission time Handle Problem Language Result Execution time Memory
205076 2020-02-27T20:47:53 Z awlintqaa Wall (IOI14_wall) C++14
61 / 100
 1110 ms 16632 KB 
#include <bits/stdc++.h>
using namespace std;
#define sqr 200
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef short int si;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1e9+7;
const ll inf= 2e9;
const ld pai=acos(-1);
#include "wall.h"
int tree[6000009];
struct xxx{int on,mx,mn;}lzy[800009];
void fill(int past,int cur){
        if(lzy[cur].on==0){
                lzy[cur]=lzy[past];
                return ;
        }
  int x=lzy[past].mn;
    if(x>lzy[cur].mn)
        lzy[cur].mn=x;
    if(x>lzy[cur].mx)
        lzy[cur].mx=x;
    x=lzy[past].mx;
    if(x<lzy[cur].mn)
        lzy[cur].mn=x;
    if(x<lzy[cur].mx)
        lzy[cur].mx=x;
}
void lzyUPD(int node,int l,int r){
        if(lzy[node].on==0)return;
        tree[node]=max(tree[node],lzy[node].mn);
        tree[node]=min(tree[node],lzy[node].mx);
        if(l!=r){
                fill(node,node*2);
                fill(node,node*2+1);
        }
        lzy[node].on=0;
        lzy[node].mn=-inf;
        lzy[node].mx=inf;
}
void upd(int node,int l,int r,int s,int e,int val,int t){
        lzyUPD(node,l,r);
        if(s>r || e<l)return ;
        if(s<=l && e>=r){
                if(t==1)lzy[node].mn=val,lzy[node].mx=inf;
                else lzy[node].mn=-inf,lzy[node].mx=val;
                lzy[node].on=1;
                lzyUPD(node,l,r);
                return ;
        }
        upd(node*2,l,mid,s,e,val,t);
        upd(node*2+1,mid+1,r,s,e,val,t);
        tree[node]=max(tree[node*2],tree[node*2+1]);
}
int query(int node,int l,int r,int id){
        lzyUPD(node,l,r);
        if(l==r)return tree[node];
        if(id<=mid)return query(node*2,l,mid,id);
        return query(node*2+1,mid+1,r,id);
}
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
        for(int i=0;i<k;i++)upd(1,0,n-1,left[i],right[i],height[i],op[i]);
        for(int i=0;i<n;i++)finalHeight[i]=query(1,0,n-1,i);
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 380 KB Output is correct
2 Correct 6 ms 376 KB Output is correct
3 Correct 7 ms 376 KB Output is correct
4 Correct 15 ms 1016 KB Output is correct
5 Correct 11 ms 1016 KB Output is correct
6 Correct 14 ms 1016 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 179 ms 8184 KB Output is correct
3 Correct 363 ms 4728 KB Output is correct
4 Correct 1056 ms 12920 KB Output is correct
5 Correct 351 ms 13432 KB Output is correct
6 Correct 362 ms 13432 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 6 ms 376 KB Output is correct
3 Correct 6 ms 376 KB Output is correct
4 Correct 15 ms 1016 KB Output is correct
5 Correct 11 ms 1020 KB Output is correct
6 Correct 11 ms 1016 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 184 ms 8312 KB Output is correct
9 Correct 353 ms 4728 KB Output is correct
10 Correct 1071 ms 12920 KB Output is correct
11 Correct 371 ms 13432 KB Output is correct
12 Correct 342 ms 13432 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 188 ms 8160 KB Output is correct
15 Correct 64 ms 2040 KB Output is correct
16 Correct 1085 ms 13180 KB Output is correct
17 Correct 348 ms 13176 KB Output is correct
18 Correct 362 ms 13176 KB Output is correct

Subtask #4
0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 7 ms 376 KB Output is correct
3 Correct 7 ms 376 KB Output is correct
4 Correct 15 ms 1016 KB Output is correct
5 Correct 10 ms 1016 KB Output is correct
6 Correct 11 ms 1144 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 190 ms 8288 KB Output is correct
9 Correct 355 ms 4728 KB Output is correct
10 Correct 1072 ms 12920 KB Output is correct
11 Correct 354 ms 13528 KB Output is correct
12 Correct 349 ms 13432 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 184 ms 8184 KB Output is correct
15 Correct 61 ms 2044 KB Output is correct
16 Correct 1110 ms 13176 KB Output is correct
17 Correct 352 ms 13176 KB Output is correct
18 Correct 344 ms 13176 KB Output is correct
19 Runtime error 220 ms 16632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
20 Halted 0 ms 0 KB -