Submission #1073710

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Source Code Expand

#include <cstdio>
#include <algorithm>
#include <cstring>
using namespace std;
const int N=100010;
int n;
long long a[N],b[N];
int main(){
	while(~scanf("%d",&n)){
	    for(int i=1;i<=n;i++)scanf("%lld%lld",a+i,b+i);
		long long s=0;
		for(int i=n;i;i--){
		    long long t=(s+a[i])%b[i];
		    if(t)s+=b[i]-t;
		}printf("%lld\n",s);	
	}return 0;
} 

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:52: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
      for(int i=1;i<=n;i++)scanf("%lld%lld",a+i,b+i);
                                                    ^

Judge Result