delete pics to save space

1.1757.cpp

@@ -0,0 +1,36 @@
+#include<cstdio>
+#include<algorithm>
+#include<vector>
+using namespace std;
+template<typename T> inline void read(T& t)
+{
+    t=0; int ch,f=false;
+    while(ch=getchar(),!((ch>='0'&&ch<='9')||ch=='-'));
+    if(ch=='-') f=true,ch=getchar();
+    t=ch^48;
+    while(ch=getchar(),ch>='0'&&ch<='9') t=t*10+(ch^48);
+    if(f) t=-t;
+}
+template<typename T,typename... Args> inline void read(T& t,Args&... args) { read(t); read(args...); }
+int n,m,t,a,b,c;
+vector<int> v[105],w[105];
+int f[1005];
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	read(m,n);
+	while(n-->0)
+	{
+		read(a,b,c);
+		w[c].push_back(a); v[c].push_back(b); t=max(c,t);
+	}
+	for(int i=1;i<=t;i++)
+		for(int j=m;j>=0;j--)
+			for(int k=0;k<v[i].size();k++)
+				if(j>=w[i][k])
+					f[j]=max(f[j],f[j-w[i][k]]+v[i][k]);
+	printf("%d\n",f[m]);
+	return 0;
+}