foo.c: In function 'main':
foo.c:10:19: warning: implicit declaration of function 'max' [-Wimplicit-function-declaration]
10 | dp[j]=max(dp[j],dp[j-v[i]]+v[i]);
| ^~~
foo.c:5:9: warning: unused variable 'vleft' [-Wunused-variable]
5 | int vleft=V,dp[20001];
| ^~~~~
foo.c:4:5: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
4 | scanf("%d%d",&V,&n);
| ^~~~~~~~~~~~~~~~~~~
foo.c:7:9: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
7 | scanf("%d",&v[i]);
| ^~~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/ccbCbVVI.o: in function `main':
foo.c:(.text.startup+0xd5): undefined reference to `max'
collect2: error: ld returned 1 exit status
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