#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
while(cin>>n){
vector<int>a(n);
...
#include<bits/stdc++.h>
using namespace std;
int main(){
string s;
while(cin>>s){
stack<int> st;
...
正确率只有60%，请大佬帮忙康康哪里错了哇
#include<bits/stdc++.h>
using namespace std;
typedef struct{
float wi;
&nbs...
#include <stdio.h>
#include <string.h>
// 交换两个字符
void swap(char *x, char *y) {
char temp = *x;
&n...
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