Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
148148 徐启航 输出满足条件的成绩 C++ Compile Error 0 MS 0 KB 463 2026-02-09 19:09:49

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<ctime> #include<cstdlib> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a[150],b[150] for(int i=1;i<=50;i++){ cin>>a[i]>>b[i]; if(b[i]>=80){ cout<<a[i]<<" "<<b[i]<<endl; } } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:10:5: error: expected initializer before 'for'
     for(int i=1;i<=50;i++){
     ^
Main.cc:10:17: error: 'i' was not declared in this scope
     for(int i=1;i<=50;i++){
                 ^
Main.cc:9:9: warning: unused variable 'a' [-Wunused-variable]
     int a[150],b[150]
         ^