Submission #25708

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
25708	2017-06-23 18:58:50	gs14004	Job Scheduling (CEOI12_jobs)	C++11	100 / 100	416 ms	21104 KiB

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#include <cstdio>
#include <cstring>
#include <algorithm>
#include <vector>
#include <utility>
using namespace std;
typedef pair<int,int> pi;
vector<pi> p;
int n,d,m;
int a[1000005];
int v[100005];
vector<int> h[100005];
int f(int x){
    memset(v,0,sizeof(v));
    int head = 0;
    for (int i=0; i<m; i++) {
        head = max(head,p[i].first);
        while(v[head] >= x) head++;
        if(head > p[i].first + d) return 0;
        v[head]++;
    }
    return 1;
}
int main(){
    scanf("%d %d %d",&n,&d,&m);
    for (int i=0; i<m; i++) {
        scanf("%d",&a[i]);
 
 
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Compilation message (stderr)

jobs.cpp: In function 'int main()':
jobs.cpp:44:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         while(h[head].size()>= s) head++;
                             ^
jobs.cpp:49:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j=0; j<h[i].size(); j++) {
                        ^
jobs.cpp:28:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d",&n,&d,&m);
                               ^
jobs.cpp:30:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a[i]);
                          ^

• Subtask 1: 100 / 100