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fix: Update C code for compatibility with the MSVC compiler (#949)

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* Replace VLA with malloc
Replace VLA with malloc to make C code
compatible with cl compiler on Windows.

* Fix C code for CI compiler.

* Fix C code compability to CI.

* check the trigger
This commit is contained in:
Yudong Jin
2023-11-17 00:29:54 +08:00
committed by GitHub
parent e4aa76ed3e
commit f7c41b6bef
23 changed files with 235 additions and 174 deletions
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22
codes/c/chapter_dynamic_programming/coin_change_ii.c
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@@ -10,8 +10,10 @@
int coinChangeIIDP(int coins[], int amt, int coinsSize) {
int n = coinsSize;
// 初始化 dp 表
int dp[n + 1][amt + 1];
memset(dp, 0, sizeof(dp));
int **dp = malloc((n + 1) * sizeof(int *));
for (int i = 0; i <= n; i++) {
dp[i] = calloc(amt + 1, sizeof(int));
}
// 初始化首列
for (int i = 0; i <= n; i++) {
dp[i][0] = 1;
@@ -28,15 +30,20 @@ int coinChangeIIDP(int coins[], int amt, int coinsSize) {
}
}
}
return dp[n][amt];
int res = dp[n][amt];
// 释放内存
for (int i = 0; i <= n; i++) {
free(dp[i]);
}
free(dp);
return res;
}
/* 零钱兑换 II：空间优化后的动态规划 */
int coinChangeIIDPComp(int coins[], int amt, int coinsSize) {
int n = coinsSize;
// 初始化 dp 表
int dp[amt + 1];
memset(dp, 0, sizeof(dp));
int *dp = calloc(amt + 1, sizeof(int));
dp[0] = 1;
// 状态转移
for (int i = 1; i <= n; i++) {
@@ -50,7 +57,10 @@ int coinChangeIIDPComp(int coins[], int amt, int coinsSize) {
}
}
}
return dp[amt];
int res = dp[amt];
// 释放内存
free(dp);
return res;
}
/* Driver code */