Submission #1073414

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Source Code Expand

#include <stdio.h>
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pdd pair<double,double>
#define FILL(a,x) memset(a,x,sizeof(a))
#define foreach( gg,ii ) for( typeof(gg.begin()) ii=gg.begin();ii!=gg.end();ii++)
#define mp make_pair
#define pb push_back
#define X first
#define Y second
#define sz(a) int((a).size())
#define N 1000010
#define MAX 30
#define mod 1000000007
#define REP(i,a) for(int i=0;i<a;++i)
#define REPP(i,a,b) for(int i=a;i<b;++i)
#define all(a) a.begin(),a.end()
const ll INF = 1e18+1;

ll a[N],b[N];

int main()
{
	ll t,x=0,y;
	scanf("%lld",&t);
	REP(i,t) scanf("%lld%lld",&a[i],&b[i]);
	REPP(i,1,t+1){
		y=(a[t-i]+x)%b[t-i];
		if (y) x+=b[t-i]-y; 
	}
	printf("%lld\n",x);
return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:28:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld",&t);
                  ^
./Main.cpp:29:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  REP(i,t) scanf("%lld%lld",&a[i],&b[i]);
                                        ^

Judge Result