oj.uz

답안 #873658

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
873658 2023-11-15T12:47:17 Z vjudge1 Unija (COCI17_unija) C++17
100 / 100
 209 ms 7000 KB 
#include<bits/stdc++.h>
#ifdef LOCAL
#include "Essentials/algo/debug.h"
#else
#define debug(...) 69
#endif
using namespace std;

typedef long long     ll;
typedef pair<int,int> pii;

const int N =1e7 + 23;
const ll inf = 1e18;

#define F           first
#define S           second
#define pb          push_back
#define kill(x)     cout<<x<<endl, exit(0);
#define all(x)      x.begin(),x.end()
#define sz(x)       (int)x.size()
#define lc          (v << 1)
#define rc          ((v<<1) |1)
//#define int         ll	
#define chmax(x,y)  (x = max(x,y))

int n;
int a[N];

int32_t main() {
    cin.tie(nullptr)->sync_with_stdio(false);
	cin>>n;
	for(int i = 0 ; i< n ;i ++) {
		int x,y; cin>>x>>y;
		chmax(a[x/2],y);
	}
	int mx=0;
	ll ans=0;
	for(int i = N-1; i>= 1; i --) {
		chmax(mx,a[i]);
		ans += mx;
	}
	cout<<ans*2 << '\n';
	return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 604 KB Output is correct
2 Correct 11 ms 348 KB Output is correct
3 Correct 11 ms 348 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 348 KB Output is correct
2 Correct 11 ms 464 KB Output is correct
3 Correct 11 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 344 KB Output is correct
2 Correct 11 ms 344 KB Output is correct
3 Correct 11 ms 348 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 556 KB Output is correct
2 Correct 11 ms 496 KB Output is correct
3 Correct 12 ms 344 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 188 ms 6996 KB Output is correct
2 Correct 184 ms 6992 KB Output is correct
3 Correct 209 ms 6964 KB Output is correct

Subtask #6
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 348 KB Output is correct
2 Correct 11 ms 600 KB Output is correct
3 Correct 11 ms 344 KB Output is correct

Subtask #7
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 15 ms 724 KB Output is correct
2 Correct 14 ms 736 KB Output is correct
3 Correct 14 ms 604 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 23 ms 1372 KB Output is correct
2 Correct 27 ms 1260 KB Output is correct
3 Correct 23 ms 1116 KB Output is correct

Subtask #9
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 2472 KB Output is correct
2 Correct 48 ms 2408 KB Output is correct
3 Correct 48 ms 2396 KB Output is correct

Subtask #10
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 182 ms 6968 KB Output is correct
2 Correct 151 ms 7000 KB Output is correct
3 Correct 148 ms 6960 KB Output is correct