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Submission #2803

# Submission time Handle Problem Language Result Execution time Memory
2803 2013-07-31T12:11:06 Z ksmin1114 다각형 (GA5_polygon) C++
0 / 100
 0 ms 1088 KB 
#include<stdio.h>
int main(){
    long long int n,m,i,t=0;
    scanf("%lld %lld",&n,&m);
    if(n%2==1)n++;
	if(n==1||n==2)n=4;
	if(m%2==1)m--;
	if(n==m)printf("%d",n);
    else printf("%lld",(m-n+2)*(n+m)/4);
}

Subtask #1
0.0 / 60.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 1088 KB Output isn't correct
2 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 -