Submission #1540571


Source Code Expand

#include <cstdio>
#include <cstdlib>

typedef long long llint;

int n;
double a[5][5];
llint sol;

int main() {
	a[0][2] = 0.25;
	a[1][2] = 0.5;
	a[2][2] = 1;
	a[3][2] = 2;
	for (int i = 0; i < 4; ++i) {
		scanf("%lf", &a[i][0]);
		a[i][1] = a[i][0] / a[i][2];
	}
	scanf("%d", &n);
	if (n > 1) {
		int best = 0;
		for (int i = 1; i < 4; ++i) {
			if (a[best][1] > a[i][1]) best = i;
		}
		sol += (llint)((double)n / a[best][2]) * a[best][0];
		n -= (llint)((double)n / a[best][2]) * a[best][2];
	}
	if (n < 0) {
		exit(1);
	}
	if (n) {
		int best = 0;
		for (int i = 1; i < 3; ++i) {
			if (a[best][1] > a[i][1]) best = i;
		}
		sol += (llint)((double)n / a[best][2]) * a[best][0];
	}

	printf("%lld\n", sol);

		
	return 0;
}

Submission Info

Submission Time
Task A - Ice Tea Store
User ltomic
Language C++14 (GCC 5.4.1)
Score 0
Code Size 770 Byte
Status WA
Exec Time 1 ms
Memory 128 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lf", &a[i][0]);
                         ^
./Main.cpp:19:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
                 ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 4
AC × 19
WA × 4
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 128 KB
sample_02.txt AC 1 ms 128 KB
sample_03.txt AC 1 ms 128 KB
sample_04.txt AC 1 ms 128 KB
subtask_1_01.txt AC 1 ms 128 KB
subtask_1_02.txt AC 1 ms 128 KB
subtask_1_03.txt WA 1 ms 128 KB
subtask_1_04.txt AC 1 ms 128 KB
subtask_1_05.txt AC 0 ms 128 KB
subtask_1_06.txt AC 1 ms 128 KB
subtask_1_07.txt AC 1 ms 128 KB
subtask_1_08.txt WA 1 ms 128 KB
subtask_1_09.txt WA 1 ms 128 KB
subtask_1_10.txt AC 1 ms 128 KB
subtask_1_11.txt AC 1 ms 128 KB
subtask_1_12.txt AC 1 ms 128 KB
subtask_1_13.txt AC 1 ms 128 KB
subtask_1_14.txt WA 1 ms 128 KB
subtask_1_15.txt AC 1 ms 128 KB