oj.uz

답안 #839573

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
839573 2023-08-30T08:59:57 Z model_code Truck Driver (IOI23_deliveries) C++17
8 / 100
 94 ms 7692 KB 
// correct/solution-st1-star.cpp

#include "deliveries.h"

#include <set>
#include <iostream>

#define MAXN 101000

using namespace std;

long long N, TIME, sumW, ans;
long long T[MAXN];
long long W[MAXN];
set<pair<long long, int>> spikeW;

void init(int NN, std::vector<int> /*UU*/, std::vector<int> /*VV*/, std::vector<int> TT, std::vector<int> WW){
	N = NN;
	for(int i=0; i<N-1; i++){
		T[i+1] = TT[i];
	}
	for(int i=0; i<N; i++){
		W[i] = WW[i];
	}
	W[0]++;

    for(int i=1; i<N; i++){
        sumW += W[i];
        spikeW.insert({W[i],i});
        ans += W[i] * T[i];
    }
    sumW += W[0];
}

long long max_time(int S, int X){
	if(S==0) X++;

    sumW -= W[S];
    ans -= W[S] * T[S];
    spikeW.erase({W[S],S});

	W[S] = X;
    sumW += W[S];
    ans += W[S] * T[S];
    spikeW.insert({W[S],S});

	auto it = spikeW.end(); it--;
    int id = (*it).second;
    if (W[id] < (sumW+1)/2){
        return 2*ans;
    }

    return 2*(ans - W[id] * T[id] + (sumW - W[id])*T[id]);
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 7640 KB Output is correct
2 Correct 84 ms 7396 KB Output is correct
3 Correct 94 ms 7640 KB Output is correct
4 Correct 85 ms 7572 KB Output is correct
5 Correct 88 ms 7692 KB Output is correct

Subtask #2
0.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 340 KB 3rd lines differ - on the 1st token, expected: '1627540', found: '65004'
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 7640 KB Output is correct
2 Correct 84 ms 7396 KB Output is correct
3 Correct 94 ms 7640 KB Output is correct
4 Correct 85 ms 7572 KB Output is correct
5 Correct 88 ms 7692 KB Output is correct
6 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '45306', found: '11148'
7 Halted 0 ms 0 KB -

Subtask #4
0.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 7640 KB Output is correct
2 Correct 84 ms 7396 KB Output is correct
3 Correct 94 ms 7640 KB Output is correct
4 Correct 85 ms 7572 KB Output is correct
5 Correct 88 ms 7692 KB Output is correct
6 Incorrect 1 ms 212 KB 3rd lines differ - on the 1st token, expected: '129238', found: '7664'
7 Halted 0 ms 0 KB -

Subtask #5
0.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 80 ms 7640 KB Output is correct
2 Correct 84 ms 7396 KB Output is correct
3 Correct 94 ms 7640 KB Output is correct
4 Correct 85 ms 7572 KB Output is correct
5 Correct 88 ms 7692 KB Output is correct
6 Incorrect 1 ms 340 KB 3rd lines differ - on the 1st token, expected: '1627540', found: '65004'
7 Halted 0 ms 0 KB -