delete pics to save space

1.1909.cpp

@@ -0,0 +1,13 @@
+#include<cstdio>
+#define min(a,b) ((a)<(b)?(a):(b))
+int n,v1,w1,v2,w2,v3,w3;
+int main()
+{
+    scanf("%d%d%d%d%d%d%d",&n,&v1,&w1,&v2,&w2,&v3,&w3);
+    int res;
+    res=(n%v1==0?n/v1*w1:(n/v1+1)*w1);
+    res=min(res,(n%v2==0?n/v2*w2:(n/v2+1)*w2));
+    res=min(res,(n%v3==0?n/v3*w3:(n/v3+1)*w3));
+    printf("%d\n",res);
+    return 0;
+}