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Submission #5890

# Submission time Handle Problem Language Result Execution time Memory
5890 2014-05-21T11:15:27 Z baneling100 다각형 (GA5_polygon) C++
0 / 100
 0 ms 1088 KB 
#include <stdio.h>

long long A, B, Ans;

int main(void)
{
    scanf("%lld %lld",&A,&B);
    if(B>=4)
    {
        Ans=((B+1)/2)*((B+1)/2+1)-(A/2)*(A/2+1);
        if(A<=2)
            Ans-=2;
    }
    printf("%lld",Ans);
    return 0;
}

Subtask #1
0.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Correct 0 ms 1088 KB Output is correct
3 Correct 0 ms 1088 KB Output is correct
4 Incorrect 0 ms 1088 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Halted 0 ms 0 KB -

Subtask #3
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Halted 0 ms 0 KB -