Submission #3019034


Source Code Expand

#include<cstdio>
int func(int y)
{
    if(y%4==0&&y%100!=0||y%4==0&&y%400==0)return 1;
    return 0;
}
int main()
{
    int a,b;
    int ans=0;
    scanf("%d%d",&a,&b);
    for(int i=a;i<=b;i++)
    {
        if(func(i)){
            a=i+4;
            ans++;
            break;
        }
    }
    for(int i=a;i<=b;i+=4)
    {
        if(func(i)){
            ans++;
        }
    }
    printf("%d\n",ans);
}

Submission Info

Submission Time
Task C - 2月29日
User luogu_bot3
Language C++ (GCC 5.4.1)
Score 100
Code Size 435 Byte
Status AC
Exec Time 938 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d",&a,&b);
                        ^

Judge Result

Set Name sub All
Score / Max Score 25 / 25 75 / 75
Status
AC × 10
AC × 22
Set Name Test Cases
sub test_01A.txt, test_02A.txt, test_03A.txt, test_04A.txt, test_05A.txt, test_07A.txt, test_09A.txt, test_11A.txt, test_13A.txt, test_15A.txt
All sample_01.txt, sample_02.txt, sample_03.txt, test_01A.txt, test_02A.txt, test_03A.txt, test_04A.txt, test_05A.txt, test_06.txt, test_07A.txt, test_08.txt, test_09A.txt, test_10.txt, test_11A.txt, test_12.txt, test_13A.txt, test_14.txt, test_15A.txt, test_16.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
sample_01.txt AC 0 ms 128 KB
sample_02.txt AC 1 ms 128 KB
sample_03.txt AC 938 ms 256 KB
test_01A.txt AC 1 ms 128 KB
test_02A.txt AC 1 ms 128 KB
test_03A.txt AC 1 ms 128 KB
test_04A.txt AC 1 ms 128 KB
test_05A.txt AC 1 ms 128 KB
test_06.txt AC 937 ms 128 KB
test_07A.txt AC 1 ms 128 KB
test_08.txt AC 102 ms 128 KB
test_09A.txt AC 0 ms 128 KB
test_10.txt AC 143 ms 128 KB
test_11A.txt AC 0 ms 128 KB
test_12.txt AC 72 ms 128 KB
test_13A.txt AC 1 ms 128 KB
test_14.txt AC 29 ms 128 KB
test_15A.txt AC 0 ms 128 KB
test_16.txt AC 87 ms 128 KB