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Submission #522196

# Submission time Handle Problem Language Result Execution time Memory
522196 2022-02-04T04:13:32 Z blue Potatoes and fertilizers (LMIO19_bulves) C++17
24 / 100
 270 ms 14764 KB 
#include <iostream>
#include <vector>
using namespace std;

using ll = long long;
using vll = vector<ll>;

int main()
{
	int N;
	cin >> N;

	vll A(1+N), B(1+N);
	ll totA = 0, totB = 0;
	for(int i = 1; i <= N; i++) 
	{
		cin >> A[i] >> B[i];
		totA += A[i];
		totB += B[i];
	}

	A[0] = B[0] = 0;

	ll res = 0;

	ll currA = 0, currB = 0;

	for(int b = 1; b < N; b++)
	{
		currA += A[b];
		currB += B[b];

		if(currA < currB) res += currB - currA;
		if((totA - currA) < (totB - currB)) res += (totB - currB) - (totA - currA);
	}

	cout << res << '\n';
}

Subtask #1
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 288 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 18 ms 1328 KB Output is correct
5 Correct 35 ms 2372 KB Output is correct
6 Correct 144 ms 7528 KB Output is correct
7 Correct 270 ms 14764 KB Output is correct
8 Correct 263 ms 12960 KB Output is correct
9 Correct 212 ms 12332 KB Output is correct
10 Correct 144 ms 10020 KB Output is correct
11 Correct 146 ms 10052 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 288 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Correct 18 ms 1328 KB Output is correct
5 Correct 35 ms 2372 KB Output is correct
6 Correct 144 ms 7528 KB Output is correct
7 Correct 270 ms 14764 KB Output is correct
8 Correct 263 ms 12960 KB Output is correct
9 Correct 212 ms 12332 KB Output is correct
10 Correct 144 ms 10020 KB Output is correct
11 Correct 146 ms 10052 KB Output is correct
12 Incorrect 69 ms 3884 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 288 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Incorrect 0 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 288 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Incorrect 0 ms 204 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 288 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Correct 2 ms 332 KB Output is correct
4 Incorrect 0 ms 204 KB Output isn't correct
5 Halted 0 ms 0 KB -