Submission #159558

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
159558	2019-10-23 08:29:30	geon040702	공주님의 정원 (KOI11_flower)	C++14	18 / 18	47 ms	2168 KiB

flower

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#include <bits/stdc++.h>
using namespace std;
pair<int, int> Data[100010];
int main(void)
{
    int N, i, j;
    scanf("%d", &N);
    for(i=0;i<N;i++) {
        int sm, sd, lm, ld;
        scanf("%d %d %d %d", &sm, &sd, &lm, &ld);
        Data[i].first = sm * 100 + sd;
        Data[i].second = lm * 100 + ld;
    }
    sort(Data, Data+N);
    int date = 301, flag, temp, ans;
    i=-1;
    flag = temp = ans = 0;
    while(date <= 1130 && i < N) {
        flag = 0;
        i++;
        for(j=i;j<N;j++) {
            if(Data[j].first > date) {
                break;
            }
            if(temp < Data[j].second) {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

flower.cpp: In function 'int main()':
flower.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
     ~~~~~^~~~~~~~~~
flower.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d %d", &sm, &sd, &lm, &ld);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 7 / 7
• Subtask 3: 9 / 9