View Compilation Error

0_0_22436593_32688.cpp: In function 'int main()':
0_0_22436593_32688.cpp:24:40: error: 'r' was not declared in this scope
        que.pop();        printf("%d\n",r.q_time);        r.time+=r.period;//更新该触发器下一个事件的时间        que.push(r);//重新插入优先队列    }    return 0; }
                                        ^
0_0_22436593_32688.cpp:24:74: error: expected '}' at end of input
        que.pop();        printf("%d\n",r.q_time);        r.time+=r.period;//更新该触发器下一个事件的时间        que.push(r);//重新插入优先队列    }    return 0; }
                                                                          ^
0_0_22436593_32688.cpp:24:74: error: expected '}' at end of input