QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#447317#5754. Minimum Scalar ProductSunnyzbh15 ✓2ms3660kbC++14556b2024-06-18 09:37:072024-06-18 09:37:07

Judging History

你现在查看的是最新测评结果

  • [2024-06-18 09:37:07]
  • 评测
  • 测评结果:15
  • 用时:2ms
  • 内存:3660kb
  • [2024-06-18 09:37:07]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
using ll=long long;
const int N=1005;
int n;
int tt,tc;
ll a[N],b[N];
void solve(){
    cin>>n;
    for(int i=1;i<=n;i++) cin>>a[i];
    for(int i=1;i<=n;i++) cin>>b[i];
    sort(a+1,a+n+1);
    sort(b+1,b+n+1);
    reverse(b+1,b+n+1);
    ll ans=0;
    for(int i=1;i<=n;i++){
        ans+=a[i]*b[i];
    }
    cout<<"Case #"<<tt<<": ";
    cout<<ans<<'\n';
}
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cin>>tc;
    for(tt=1;tt<=tc;tt++) solve();
    return 0;
}

詳細信息

Subtask #1:

score: 5
Accepted

Test #1:

score: 5
Accepted
time: 0ms
memory: 3568kb

input:

1000
3
-5 3 1
1 4 -2
5
3 1 5 2 4
0 1 1 0 1
8
372 887 -30 -600 -63 -947 526 307
-430 -426 -168 -538 350 515 988 299
7
891 -7 -475 163 495 -52 305
-381 248 -2 458 -114 -44 -47
1
-399
-394
8
49 31 -847 -310 348 -746 244 -907
11 -952 -772 741 -655 770 283 393
4
850 251 209 -896
237 669 884 -733
3
604 -8...

output:

Case #1: -25
Case #2: 6
Case #3: -2189090
Case #4: -647840
Case #5: 157206
Case #6: -2258343
Case #7: -1215806
Case #8: -678102
Case #9: -2052381
Case #10: -3313
Case #11: -1012446
Case #12: -2501563
Case #13: -2486781
Case #14: -2337367
Case #15: -331927
Case #16: -3202403
Case #17: -2351174
Case #...

result:

ok 1000 lines

Subtask #2:

score: 10
Accepted

Test #2:

score: 10
Accepted
time: 2ms
memory: 3660kb

input:

10
800
-99991 99994 99990 -99996 -99997 -99995 -99992 99996 -99994 -99998 99995 -99995 99998 99990 99995 -99994 -100000 -99993 -99992 -99994 99993 99997 -99998 99998 99995 99999 99999 -99994 -99994 99996 99996 -99995 -99990 99996 100000 -99997 99991 99998 99991 99995 -99995 -99991 99992 -100000 -999...

output:

Case #1: -7679252425391
Case #2: 7999194112308
Case #3: -2403218837859
Case #4: -1667618153839
Case #5: -3549092346279
Case #6: -1565711442951
Case #7: -3107964725218
Case #8: -3683981926681
Case #9: -485263372448
Case #10: -2737947356587

result:

ok 10 lines

Extra Test:

score: 0
Extra Test Passed