AtCoder Beginner Contest 001

Submission #288376

Source codeソースコード

#include <iostream>
#include <cstdio>
using namespace std;

#define N 30000

void printtime(int a){
	int h=a/60, m=a%60;	
	
	if(h<10) printf("0");
	printf("%d", h);
	if(m<10) printf("0");
	printf("%d", m);
}

int main(){
	int n, s[N], e[N];
	
	scanf(" %d", &n);
	
	for(int i=0; i<n; ++i){
		scanf(" %d-%d", &s[i], &e[i]);
		int a = (s[i]/100)*60 + s[i]%100;
		s[i] = a - (a%5);
		
		a = (e[i]/100)*60 + e[i]%100;
		if(a%5!=0) e[i] = a + 5 - (a%5);
		else e[i] = a;
		
		//printf("s=%d, e=%d", s[i], e[i]);
	}
	
	int rain[290] = {0}; //289=24*12+1
	
	for(int i=0; i<n; ++i)
		for(int j=s[i]/5; j<e[i]/5; ++j) rain[j]=1;
	
	bool flag=true;
	
	for(int i=0; i<290; ++i){
		
		//printf("rain[%d] = %d\n",i, rain[i]);
		
		if(flag && rain[i]==1){ //降り始め
			printtime(i*5);
			printf("-");
			flag=false;
		}
			
		if(!flag && rain[i+1]==0){ //降りおわり
			printtime((i+1)*5);
			printf("\n");
			flag=true;
		}
	}
	
	return 0;
}

Submission

Task問題 D - 感雨時刻の整理
User nameユーザ名 imulan
Created time投稿日時
Language言語 C++ (G++ 4.6.4)
Status状態 AC
Score得点 100
Source lengthソースコード長 993 Byte
File nameファイル名
Exec time実行時間 41 ms
Memory usageメモリ使用量 1060 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:19:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:22:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,cho_cho_chokudai.txt,chokudai_ga_cho.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt,test_37.txt,test_38.txt,test_39.txt,test_40.txt,test_41.txt,test_42.txt,test_43.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 21 ms 712 KB
00_sample_02.txt AC 23 ms 936 KB
00_sample_03.txt AC 22 ms 932 KB
cho_cho_chokudai.txt AC 41 ms 932 KB
chokudai_ga_cho.txt AC 34 ms 1060 KB
test_01.txt AC 22 ms 804 KB
test_02.txt AC 23 ms 800 KB
test_03.txt AC 22 ms 804 KB
test_04.txt AC 24 ms 808 KB
test_05.txt AC 22 ms 932 KB
test_06.txt AC 22 ms 924 KB
test_07.txt AC 21 ms 800 KB
test_08.txt AC 22 ms 804 KB
test_09.txt AC 22 ms 804 KB
test_10.txt AC 22 ms 808 KB
test_11.txt AC 22 ms 812 KB
test_12.txt AC 23 ms 932 KB
test_13.txt AC 22 ms 932 KB
test_14.txt AC 23 ms 800 KB
test_15.txt AC 23 ms 808 KB
test_16.txt AC 22 ms 808 KB
test_17.txt AC 23 ms 804 KB
test_18.txt AC 21 ms 804 KB
test_19.txt AC 22 ms 936 KB
test_20.txt AC 23 ms 796 KB
test_21.txt AC 32 ms 936 KB
test_22.txt AC 35 ms 932 KB
test_23.txt AC 33 ms 932 KB
test_24.txt AC 35 ms 932 KB
test_25.txt AC 32 ms 924 KB
test_26.txt AC 32 ms 936 KB
test_27.txt AC 30 ms 932 KB
test_28.txt AC 32 ms 1008 KB
test_29.txt AC 21 ms 804 KB
test_30.txt AC 23 ms 936 KB
test_31.txt AC 23 ms 928 KB
test_32.txt AC 22 ms 804 KB
test_33.txt AC 28 ms 940 KB
test_34.txt AC 23 ms 936 KB
test_35.txt AC 22 ms 804 KB
test_36.txt AC 33 ms 1052 KB
test_37.txt AC 31 ms 920 KB
test_38.txt AC 32 ms 1056 KB
test_39.txt AC 30 ms 928 KB
test_40.txt AC 31 ms 936 KB
test_41.txt AC 36 ms 936 KB
test_42.txt AC 37 ms 908 KB
test_43.txt AC 36 ms 936 KB