📅  最后修改于: 2022-03-11 15:04:37.329000             🧑  作者: Mango
#include
int main(){
int N,X,Y,i,j,sum = 0;
scanf("%d", &N);
for(i = 1; i <= N; i++){
scanf("%d%d", &X, &Y);
if(X > Y){
for(j = Y+1,sum = 0; j < X; j++){
if(j % 2 != 0){
sum += j;
}
}
}else if(X <= Y){
for(j = X+1,sum = 0; j < Y; j++){
if(j % 2 != 0){
sum += j;
}
}
}
printf("%d\n", sum);
}
return 0;
}