Submission #2214543


Source Code Expand

#include<cstdio>
int main()
{
    int a;
    scanf("%d",&a);
    printf("%d",2*a);
    return 0;
}

Submission Info

Submission Time
Task A - 流行
User wangyaoning
Language C++ (GCC 5.4.1)
Score 100
Code Size 98 Byte
Status AC
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&a);
                   ^

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 28
Set Name Test Cases
All 00_sample_00.txt, max_1000000.txt, min_0.txt, rand_133007.txt, rand_171937.txt, rand_172717.txt, rand_232508.txt, rand_242450.txt, rand_246841.txt, rand_269046.txt, rand_320433.txt, rand_435534.txt, rand_50616.txt, rand_537196.txt, rand_565439.txt, rand_601980.txt, rand_622146.txt, rand_624081.txt, rand_678601.txt, rand_696476.txt, rand_762274.txt, rand_798714.txt, rand_821336.txt, rand_85323.txt, rand_859632.txt, rand_921203.txt, rand_934508.txt, rand_993594.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 0 ms 128 KB
max_1000000.txt AC 1 ms 128 KB
min_0.txt AC 1 ms 128 KB
rand_133007.txt AC 1 ms 128 KB
rand_171937.txt AC 1 ms 128 KB
rand_172717.txt AC 1 ms 128 KB
rand_232508.txt AC 1 ms 128 KB
rand_242450.txt AC 0 ms 128 KB
rand_246841.txt AC 1 ms 128 KB
rand_269046.txt AC 1 ms 128 KB
rand_320433.txt AC 1 ms 128 KB
rand_435534.txt AC 0 ms 128 KB
rand_50616.txt AC 0 ms 128 KB
rand_537196.txt AC 0 ms 128 KB
rand_565439.txt AC 1 ms 128 KB
rand_601980.txt AC 1 ms 128 KB
rand_622146.txt AC 1 ms 128 KB
rand_624081.txt AC 0 ms 128 KB
rand_678601.txt AC 0 ms 128 KB
rand_696476.txt AC 0 ms 128 KB
rand_762274.txt AC 0 ms 128 KB
rand_798714.txt AC 0 ms 128 KB
rand_821336.txt AC 0 ms 128 KB
rand_85323.txt AC 0 ms 128 KB
rand_859632.txt AC 0 ms 128 KB
rand_921203.txt AC 1 ms 128 KB
rand_934508.txt AC 0 ms 128 KB
rand_993594.txt AC 1 ms 128 KB