Submission #1520886
Source Code Expand
#include <bits/stdc++.h> using namespace std; int main(){ int n,*heap,i,j,x,y; heap = (int*)malloc(sizeof(int)*1000001); if (heap == NULL) exit(0); for(i=0;i<1000001;i++){ heap[i] = 0; } scanf("%d",&n); int unko=-114514; for(i=0;i<n;i++){ scanf("%d %d",&x,&y); heap [x]++; heap [y]--; } } for(i=1;i<1000001;i++){ heap [i] += heap[i-1]; if(heap[i]>unko){ unko = heap[i]; } } printf("%d\n",unko); free (heap); }
Submission Info
Submission Time | |
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Task | C - AtColor |
User | r67pr |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 564 Byte |
Status | CE |
Compile Error
./Main.cpp:19:5: error: expected unqualified-id before ‘for’ for(i=1;i<1000001;i++){ ^ ./Main.cpp:19:13: error: ‘i’ does not name a type for(i=1;i<1000001;i++){ ^ ./Main.cpp:19:23: error: ‘i’ does not name a type for(i=1;i<1000001;i++){ ^ ./Main.cpp:25:11: error: expected constructor, destructor, or type conversion before ‘(’ token printf("%d\n",unko); ^ ./Main.cpp:26:10: error: expected constructor, destructor, or type conversion before ‘(’ token free (heap); ^ ./Main.cpp:27:1: error: expected declaration before ‘}’ token } ^ ./Main.cpp: In function ‘int main()’: ./Main.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ ./Main.cpp:14:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&x,&y...