oj.uz

답안 #915943

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
915943 2024-01-25T01:14:42 Z Matjaz Potatoes and fertilizers (LMIO19_bulves) C++14
0 / 100
 2 ms 480 KB 

#include<vector>
#include<iostream>
#include <stdlib.h> 
#include <algorithm>
#include <stack>
#include <queue>

using namespace std;

int N;

int main(){
	cin >> N;
	vector<int> a(N), b(N);
    queue<int> QA;
    queue<int> QB;
    for (int i=0;i<N;i++){
        cin >> a[i] >> b[i];
        QA.push(a[i]);
        QB.push(b[i]);
    }
    
    long long cost = 0;
    long long overflow = 0;
    long long overflow_location = 0;
    
    while (!QA.empty() || !QB.empty()){
        if (overflow == 0){
            overflow = QA.front();
            overflow_location = N - QA.size();
            QA.pop();
            continue;
        }
        if (overflow > 0){
            long long current_location = N - QB.size();
            long long fixed = min(overflow, (long long)QB.front());
            overflow -= QB.front();
            QB.pop();
            cost += (current_location - overflow_location) * fixed;
            if (overflow < 0) overflow_location = current_location;
        } else {
            long long current_location = N - QA.size();
            long long fixed = min(-overflow, (long long) QA.front());
            overflow += QA.front();
            QA.pop();
            cost += (current_location - overflow_location) * fixed;
            if (overflow > 0) overflow_location = current_location;
            
        }
    }
    
    

    cout << cost << endl;
	return 0;
}

Subtask #1
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 2 ms 480 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 2 ms 480 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 2 ms 480 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 2 ms 480 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Runtime error 2 ms 480 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -