This commit is contained in:
2025-12-05 22:41:12 +08:00
parent e862aea336
commit 8fadb725e1
3 changed files with 89 additions and 0 deletions

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include/solution/1039.h Normal file
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// This file is generated by mkfile.py
// Date: 2025-09-29
#ifndef INC_1039_H
#define INC_1039_H
#ifdef __cplusplus
extern "C"
{
#endif
int minScoreTriangulation(int *values, int valuesSize);
#ifdef __cplusplus
}
#endif
#endif // INC_1039_H

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src/1039.c Normal file
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// This file is generated by mkfile.py
// Date: 2025-09-29
#include <limits.h>
#include <solution/1039.h>
#define min(x, y) (x) < (y) ? (x) : (y)
int minScoreTriangulation(int *values, int valuesSize)
{
int dp[valuesSize][valuesSize];
for (int i = 0; i < valuesSize; i++)
for (int j = 0; j < valuesSize; j++)
dp[i][j] = 0;
for (int len = 2; len < valuesSize; len++)
{
for (int i = 0; i + len < valuesSize; i++)
{
int j = i + len;
dp[i][j] = INT_MAX;
for (int k = i + 1; k < j; k++)
{
dp[i][j] = min(dp[i][j], dp[i][k] + dp[k][j] + values[i] * values[j] * values[k]);
}
}
}
return dp[0][valuesSize - 1];
}

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tests/test_1039.cpp Normal file
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// This file is generated by mkfile.py
// Date: 2025-09-29
#include <gtest/gtest.h>
#include <solution/1039.h>
class MinScoreTriangulationTest : public ::testing::Test
{
protected:
void AssertMinScoreTriangulation(std::vector<int> input, int expected)
{
int *values = new int[input.size()];
std::copy(input.begin(), input.end(), values);
int result = minScoreTriangulation(values, input.size());
ASSERT_EQ(result, expected);
delete[] values;
}
};
// 示例 1
TEST_F(MinScoreTriangulationTest, Example1)
{
// 输入: values = [1,2,3]
// 输出: 6
AssertMinScoreTriangulation({1, 2, 3}, 6);
}
// 示例 2
TEST_F(MinScoreTriangulationTest, Example2)
{
// 输入: values = [3,7,4,5]
// 输出: 144
AssertMinScoreTriangulation({3, 7, 4, 5}, 144);
}
// 示例 3
TEST_F(MinScoreTriangulationTest, Example3)
{
// 输入: values = [1,3,1,4,1,5]
// 输出: 13
AssertMinScoreTriangulation({1, 3, 1, 4, 1, 5}, 13);
}