class Solution {
public:
int coinChange(vector<int>& coins, int amount) {
vector<int> dp(amount+1,INT_MAX);
dp[0]=0;
for(int i=1;i<=amount;i++)
{
for(auto c :coins)
if(i-c>=0&&dp[i-c]!=INT_MAX)
dp[i]=min(dp[i],dp[i-c]+1);
}
return dp[amount]==INT_MAX?-1:dp[amount];
}
};
322. Coin Change
最新推荐文章于 2024-03-19 21:22:22 发布
