0_0_28229139_26856\Main.java:1: 错误: 非法字符: '#'
#include<cstdio>
^
0_0_28229139_26856\Main.java:1: 错误: 需要class, interface或enum
#include<cstdio>
^
0_0_28229139_26856\Main.java:2: 错误: 非法字符: '#'
#include<algorithm>
^
0_0_28229139_26856\Main.java:3: 错误: 非法字符: '#'
#include<cstring>
^
0_0_28229139_26856\Main.java:4: 错误: 非法字符: '#'
#include<cmath>
^
0_0_28229139_26856\Main.java:5: 错误: 非法字符: '#'
#include<string>
^
0_0_28229139_26856\Main.java:6: 错误: 非法字符: '#'
#include<iostream>
^
0_0_28229139_26856\Main.java:7: 错误: 非法字符: '#'
#include<map>
^
0_0_28229139_26856\Main.java:10: 错误: 需要class, interface或enum
int main(){
^
0_0_28229139_26856\Main.java:12: 错误: 需要class, interface或enum
while(scanf("%d",&n)!=EOF){
^
0_0_28229139_26856\Main.java:14: 错误: 需要class, interface或enum
cou=n-i;
^
0_0_28229139_26856\Main.java:15: 错误: 需要class, interface或enum
cou=cou*(cou-1)/2+i*(i-1)/2;
^
0_0_28229139_26856\Main.java:16: 错误: 需要class, interface或enum
printf("%d\n",cou);
^
0_0_28229139_26856\Main.java:17: 错误: 需要class, interface或enum
}
^
14 个错误
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