oj.uz

Submission #205079

# Submission time Handle Problem Language Result Execution time Memory
205079 2020-02-27T20:48:49 Z awlintqaa Wall (IOI14_wall) C++14
61 / 100
 1275 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[600009];
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 376 KB Output is correct
2 Correct 6 ms 380 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 11 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 194 ms 8188 KB Output is correct
3 Correct 372 ms 4720 KB Output is correct
4 Correct 1205 ms 12984 KB Output is correct
5 Correct 364 ms 13432 KB Output is correct
6 Correct 370 ms 13420 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 8 ms 376 KB Output is correct
3 Correct 7 ms 376 KB Output is correct
4 Correct 17 ms 1016 KB Output is correct
5 Correct 11 ms 1016 KB Output is correct
6 Correct 12 ms 1016 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 188 ms 8188 KB Output is correct
9 Correct 390 ms 4728 KB Output is correct
10 Correct 1199 ms 12920 KB Output is correct
11 Correct 377 ms 13432 KB Output is correct
12 Correct 360 ms 13360 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 190 ms 8184 KB Output is correct
15 Correct 74 ms 2028 KB Output is correct
16 Correct 1275 ms 13132 KB Output is correct
17 Correct 364 ms 13176 KB Output is correct
18 Correct 369 ms 13180 KB Output is correct

Subtask #4
0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 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 11 ms 1016 KB Output is correct
6 Correct 15 ms 1020 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 185 ms 8188 KB Output is correct
9 Correct 373 ms 4856 KB Output is correct
10 Correct 1153 ms 12844 KB Output is correct
11 Correct 355 ms 13436 KB Output is correct
12 Correct 351 ms 13432 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 183 ms 8312 KB Output is correct
15 Correct 62 ms 2040 KB Output is correct
16 Correct 1166 ms 13124 KB Output is correct
17 Correct 358 ms 13176 KB Output is correct
18 Correct 353 ms 13308 KB Output is correct
19 Runtime error 228 ms 16632 KB Execution killed with signal 11 (could be triggered by violating memory limits)
20 Halted 0 ms 0 KB -