Submission #2773

#	Time	Username	Problem	Language	Result	Execution time	Memory
2773		ksmin1114	다각형 (GA5_polygon)	C++98	0 / 100	0 ms	1088 KiB

polygon

#include<stdio.h>
int main(){
    long long int n,m,i,t=0;
    scanf("%lld %lld",&n,&m);
    if(n==1||n==2)n==3;
    if(n%2==1)n++;
    if(n==m){printf("%d",n);return 0;}
    t=m-n;
    t/=2;
    t*=(n+m);
    printf("%lld",(m-n)/2*(n+m));
    return 0;
}

• Subtask 1: 0 / 60
• Subtask 2: 0 / 10
• Subtask 3: 0 / 30