Submission #1222233

#	Time	Username	Problem	Language	Result	Execution time	Memory
1222233		Malix	Aliens (IOI16_aliens)	C++20	4 / 100	29 ms	4536 KiB

aliens

#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> ti;
typedef vector<ll> li;
typedef vector<li> lii;
 
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define LSOne(s) ((s)&(-s))
#define all(x) (x).begin(),(x).end()
 
ll INF=1000000000000000010;
int inf=1e9+10;
ll M=1e9+7;

long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) {
    vector<pi> a;
    REP(i,0,n){
        int x=min(r[i],c[i]),y=max(r[i],c[i]);
        REP(i,x,y+1)REP(j,x,y+1)a.PB({i,j});
    }
    sort(all(a));
    a.erase(unique(all(a)),a.end());
    int ans=a.size();
    return ans;
}

Compilation message (stderr)

aliens.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
aliens_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 4 / 4
• Subtask 2: 0 / 12
• Subtask 3: 0 / 9
• Subtask 4: 0 / 16
• Subtask 5: 0 / 19
• Subtask 6: 0 / 40