int hoge(int n, int m){
int i,sum=0;
if(n>m){
int temp=0;
temp=n;
n=m;
m=temp;
}
for(i=n;i<=m;i++){
sum=sum+i;
if(i<m) {
}else{
}
}
return sum;
}
int main(){
return 0;
}
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