Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
153946 王晏林 19众数 C++ Compile Error 0 MS 0 KB 357 2026-05-24 11:24:54

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int a[n]; cin >> a[i]; } int m = 1001; int b[m]; for(int i = 1; i < m; i++) { b[i] = 0; } for (int i = 0; i < n; i++) { int x = a[i]; b[x] = b[x] + 1; } int d = 1; for(int i = 2; i < m; i++) { if(b[i] > b[d]) { d = i; } } cout << d; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:7:10: error: 'i' was not declared in this scope
 cin >> a[i];
          ^
Main.cc: At global scope:
Main.cc:10:8: error: array bound is not an integer constant before ']' token
 int b[m];
        ^
Main.cc:11:1: error: expected unqualified-id before 'for'
 for(int i = 1; i < m; i++) {
 ^
Main.cc:11:16: error: 'i' does not name a type
 for(int i = 1; i < m; i++) {
                ^
Main.cc:11:23: error: 'i' does not name a type
 for(int i = 1; i < m; i++) {
                       ^
Main.cc:14:1: error: expected unqualified-id before 'for'
 for (int i = 0; i < n; i++) {
 ^
Main.cc:14:17: error: 'i' does not name a type
 for (int i = 0; i < n; i++) {
                 ^
Main.cc:14:24: error: 'i' does not name a type
 for (int i = 0; i < n; i++) {
                        ^
Main.cc:18:1: error: expected unqualified-id before 'for'
 for(int i = 2; i < m; i++) {
 ^
Main.cc:18:16: error: 'i' does not name a type
 for(int i = 2; i < m; i++) {
                ^
Main.cc:18:23: error: 'i' does not name a type
 for(int i = 2; i < m; i++) {
                       ^
Main.cc:22:2: error: 'cout' does not name a type
  cout << d; 
  ^
Main.cc:23:1: error: expected unqualified-id before 'return'
 return 0;
 ^
Main.cc:24:2: error: expected declaration before '}' token
  }
  ^