Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
113880 罗子童 闰年的数量 C++ Compile Error 0 MS 0 KB 511 2025-03-16 19:30:26

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; bool ru(int a){ if(a%4==0&&a%100!=0||a%400==0){ return 1; } else return 0; } int main(){ int x,f,s=0; cin>>x>>y; for(int i=x;i<=y;i++){ if(ru(i)) s++; } cout<<s; return 0; }

Run Info:

Main.cc: In function 'bool ru(int)':
Main.cc:8:14: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if(a%4==0&&a%100!=0||a%400==0){
              ^
Main.cc: In function 'int main()':
Main.cc:18:13: error: 'y' was not declared in this scope
     cin>>x>>y;
             ^
Main.cc:17:11: warning: unused variable 'f' [-Wunused-variable]
     int x,f,s=0;
           ^