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Submission #4329

# Submission time Handle Problem Language Result Execution time Memory
4329 2013-09-15T10:20:01 Z ansol4328 다각형 (GA5_polygon) C++
0 / 100
 0 ms 1088 KB 
#include<stdio.h>

int main()
{
    long long a, b, sum;

    scanf("%lld %lld",&a,&b);
    if(b<2) b=2;
    b/=2;
    sum=b*(b+1);
    if(a<2) a=2;
    a/=2;
    sum-=a*(a+1);
    printf("%lld",sum);
    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 -