Submission #1439457


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn=100000+5;
ll a[maxn],b[maxn];
int n;
int getmin(ll now,ll tar)
{
    if(now>tar)
        return tar*((now-1)/tar+1)-now;
    return tar-now;
}
int main()
{
    scanf("%d",&n);
    for(int i=1;i<=n;i++) scanf("%lld%lld",&a[i],&b[i]);
    ll ans=0;
    for(int i=n;i>=1;i--)
    {
        //if(a[i]%b[i]==0) continue;
        ll tmp=getmin(a[i],b[i]);
        if(ans<tmp) ans=tmp;
        else{
            //while(ans>tmp) tmp+=b[i];
            tmp+=((ans-tmp-1)/b[i]+1)*b[i];
            ans=tmp;
        }
    }
    printf("%lld\n",ans);
    return 0;
}

Submission Info

Submission Time
Task A - Multiple Array
User owarisunezeko
Language C++14 (GCC 5.4.1)
Score 0
Code Size 670 Byte
Status WA
Exec Time 24 ms
Memory 1792 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:16:56: 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

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 12
WA × 6
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 24 ms 1792 KB
02.txt AC 24 ms 1792 KB
03.txt AC 24 ms 1792 KB
04.txt AC 24 ms 1792 KB
05.txt AC 24 ms 1792 KB
06.txt AC 24 ms 1792 KB
07.txt AC 20 ms 1792 KB
08.txt AC 24 ms 1792 KB
09.txt WA 19 ms 1792 KB
10.txt AC 24 ms 1792 KB
11.txt WA 19 ms 1792 KB
12.txt WA 15 ms 1792 KB
13.txt AC 20 ms 1792 KB
14.txt WA 24 ms 1792 KB
15.txt WA 1 ms 256 KB
16.txt WA 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB