Submission #1103779


Source Code Expand

/*
СТРОИМ СТЕНУ РАБОТЯГИ!
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*/
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef vector<int> vi;
typedef pair<int, int> pii;
typedef pair<long long, long long> pll;
#define zhfs main
#define mp(a, b) make_pair(a, b)
#define fi first
#define se second
#define re return
#define forn(i, n) for (int i = 1; i <= n; i++)
const int INF = 1000 * 1000 * 1000 + 7;
int dp[47][107][107];
int a[47], b[47], c[47];
int zhfs()
{
#ifdef LOCAL
	freopen("input.txt", "r", stdin);
#endif
	for (int i = 0; i < 47; i++)
	{
		for (int j = 0; j < 107; j++)
		{
			for (int k = 0; k < 107; k++)
			{
				dp[i][j][k] = INF;
			}
		}
	}
	dp[0][0][0] = 0;
	int n, ma, mb;
	scanf("%d %d %d", &n, &ma, &mb);
	for (int i = 1; i <= n; i++)
	{
		scanf("%d %d %d", &a[i], &b[i], &c[i]);
	}
	for (int i = 0; i < n; i++)
	{
		for (int j = 0; j < 107; j++)
		{
			for (int k = 0; k < 107; k++)
			{
				if (dp[i][j][k] == INF) continue;
				dp[i + 1][j][k] = min(dp[i + 1][j][k], dp[i][j][k]);
				dp[i + 1][j + a[i + 1]][k + b[i + 1]] = min(dp[i + 1][j + a[i + 1]][k + b[i + 1]], dp[i][j][k] + c[i + 1]);
			}
		}
	}
	int res = INF;
	for (int x = 0; x < 107; x++)
	{
		for (int y = 0; y < 107; y++)
		{
			if (x != 0 && y != 0 && ma * y == mb * x)
			{
				res = min(res, dp[n][x][y]);
			}
		}
	}
	if (res == INF) res = -1;
	printf("%d\n", res);
}

Submission Info

Submission Time
Task D - Mixing Experiment
User gritukan
Language C++14 (GCC 5.4.1)
Score 400
Code Size 2345 Byte
Status AC
Exec Time 3 ms
Memory 2304 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:48:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &n, &ma, &mb);
                                 ^
./Main.cpp:51:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d", &a[i], &b[i], &c[i]);
                                         ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 20
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt
Case Name Status Exec Time Memory
sample_01.txt AC 2 ms 2304 KB
sample_02.txt AC 2 ms 2304 KB
subtask_1_01.txt AC 2 ms 2304 KB
subtask_1_02.txt AC 2 ms 2304 KB
subtask_1_03.txt AC 2 ms 2304 KB
subtask_1_04.txt AC 2 ms 2304 KB
subtask_1_05.txt AC 2 ms 2304 KB
subtask_1_06.txt AC 3 ms 2304 KB
subtask_1_07.txt AC 3 ms 2304 KB
subtask_1_08.txt AC 3 ms 2304 KB
subtask_1_09.txt AC 3 ms 2304 KB
subtask_1_10.txt AC 3 ms 2304 KB
subtask_1_11.txt AC 3 ms 2304 KB
subtask_1_12.txt AC 3 ms 2304 KB
subtask_1_13.txt AC 3 ms 2304 KB
subtask_1_14.txt AC 3 ms 2304 KB
subtask_1_15.txt AC 3 ms 2304 KB
subtask_1_16.txt AC 3 ms 2304 KB
subtask_1_17.txt AC 3 ms 2304 KB
subtask_1_18.txt AC 3 ms 2304 KB