Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
79693 朱子相 校门外的树 C++ Compile Error 0 MS 0 KB 353 2024-07-09 14:30:46

Tests(0/0):

Code:

#include<iostream> using namespace std; int main() { int l, m,head,wei; cin >> l >> m; int a[l + 1] = {0}; for (int i = 1; i <= m; i++) { cin >> head >> wei; } for (int j = head; j <= wei; j++) { a[j]++; } } int count = 0; for (int i = 0; i <= l; i++) { if (a[i] == 0) { count++; } } cout << count;

Run Info:

Main.cc:15:1: error: expected unqualified-id before 'for'
 for (int i = 0; i <= l; i++) {
 ^
Main.cc:15:17: error: 'i' does not name a type
 for (int i = 0; i <= l; i++) {
                 ^
Main.cc:15:25: error: 'i' does not name a type
 for (int i = 0; i <= l; i++) {
                         ^
Main.cc:21:1: error: 'cout' does not name a type
 cout << count;
 ^