提出 #43421222
ソースコード 拡げる
#include<set>
#include<map>
#include<list>
#include<queue>
#include<stack>
#include<string>
#include<vector>
#include<memory>
#include<time.h>
#include<math.h>
#include<bitset>
#include<fstream>
#include<sstream>
#include<stdio.h>
#include<utility>
#include<iostream>
#include<stdlib.h>
#include<string.h>
#include<algorithm>
using namespace std;
int main()
{
#ifdef absi2011
freopen("input.txt","r",stdin);
freopen("output.txt","w",stdout);
#endif
int n;
scanf("%d",&n);
int i;
int cnt = 0;
long long ans = 0;
int diff = 1000000007;
for (i=0;i<n;i++)
{
int x,y;
scanf("%d%d",&x,&y);
if (x > y)
{
cnt ++;
ans += x;
diff = min(diff, x - y);
}
else
{
ans += y;
diff = min(diff, y - x);
}
}
if (cnt % 2 == 1)
{
ans -= diff;
}
printf("%lld\n",ans);
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | C - Reversible Card Game |
| ユーザ | Kroos_kokodayo |
| 言語 | C++ (GCC 9.2.1) |
| 得点 | 500 |
| コード長 | 1016 Byte |
| 結果 | AC |
| 実行時間 | 53 ms |
| メモリ | 3700 KiB |
コンパイルエラー
./Main.cpp: In function ‘int main()’:
./Main.cpp:28:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
28 | scanf("%d",&n);
| ~~~~~^~~~~~~~~
./Main.cpp:36:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
36 | scanf("%d%d",&x,&y);
| ~~~~~^~~~~~~~~~~~~~
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample-01.txt, sample-02.txt |
| All | in-01.txt, in-02.txt, in-03.txt, in-04.txt, in-05.txt, in-06.txt, in-07.txt, in-08.txt, in-09.txt, in-10.txt, in-11.txt, in-12.txt, in-13.txt, in-14.txt, in-15.txt, in-16.txt, in-17.txt, in-18.txt, in-19.txt, in-20.txt, in-21.txt, in-22.txt, in-23.txt, in-24.txt, in-25.txt, in-26.txt, in-27.txt, in-28.txt, in-29.txt, in-30.txt, in-31.txt, in-32.txt, in-33.txt, in-34.txt, in-35.txt, in-36.txt, in-37.txt, in-38.txt, sample-01.txt, sample-02.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in-01.txt | AC | 53 ms | 3688 KiB |
| in-02.txt | AC | 49 ms | 3688 KiB |
| in-03.txt | AC | 51 ms | 3584 KiB |
| in-04.txt | AC | 50 ms | 3692 KiB |
| in-05.txt | AC | 52 ms | 3576 KiB |
| in-06.txt | AC | 51 ms | 3644 KiB |
| in-07.txt | AC | 50 ms | 3652 KiB |
| in-08.txt | AC | 4 ms | 3492 KiB |
| in-09.txt | AC | 1 ms | 3480 KiB |
| in-10.txt | AC | 2 ms | 3644 KiB |
| in-11.txt | AC | 2 ms | 3628 KiB |
| in-12.txt | AC | 3 ms | 3628 KiB |
| in-13.txt | AC | 2 ms | 3604 KiB |
| in-14.txt | AC | 2 ms | 3604 KiB |
| in-15.txt | AC | 3 ms | 3548 KiB |
| in-16.txt | AC | 3 ms | 3628 KiB |
| in-17.txt | AC | 2 ms | 3604 KiB |
| in-18.txt | AC | 2 ms | 3604 KiB |
| in-19.txt | AC | 15 ms | 3556 KiB |
| in-20.txt | AC | 11 ms | 3628 KiB |
| in-21.txt | AC | 35 ms | 3700 KiB |
| in-22.txt | AC | 40 ms | 3640 KiB |
| in-23.txt | AC | 36 ms | 3608 KiB |
| in-24.txt | AC | 2 ms | 3576 KiB |
| in-25.txt | AC | 2 ms | 3556 KiB |
| in-26.txt | AC | 3 ms | 3492 KiB |
| in-27.txt | AC | 3 ms | 3484 KiB |
| in-28.txt | AC | 2 ms | 3548 KiB |
| in-29.txt | AC | 2 ms | 3636 KiB |
| in-30.txt | AC | 2 ms | 3648 KiB |
| in-31.txt | AC | 2 ms | 3576 KiB |
| in-32.txt | AC | 2 ms | 3624 KiB |
| in-33.txt | AC | 2 ms | 3608 KiB |
| in-34.txt | AC | 51 ms | 3576 KiB |
| in-35.txt | AC | 49 ms | 3572 KiB |
| in-36.txt | AC | 50 ms | 3572 KiB |
| in-37.txt | AC | 52 ms | 3524 KiB |
| in-38.txt | AC | 51 ms | 3532 KiB |
| sample-01.txt | AC | 2 ms | 3484 KiB |
| sample-02.txt | AC | 2 ms | 3576 KiB |