oj.uz

답안 #137597

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
137597 2019-07-28T07:14:59 Z 김현수(#3360) Coins (BOI06_coins) C++14
100 / 100
 120 ms 4256 KB 
#include<bits/stdc++.h>
using namespace std;

const int N = 500005;

int n, m, a[N], b[N], ans1, ans2;

int main()
{
	scanf("%d%d",&n,&m);
	for(int i=1;i<=n;i++) {
		scanf("%d%d",&a[i],&b[i]);
	}
	a[n+1] = m;
	for(int i=1;i<=n;i++) {
		if(b[i]) continue;
		if(ans2 + a[i] < a[i+1]) {
			ans1++;
			ans2 += a[i];
		}
	}
	printf("%d\n%d\n", ans1, m-max(1, ans2));
}

Compilation message

coins.cpp: In function 'int main()':
coins.cpp:10:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~
coins.cpp:12:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&a[i],&b[i]);
   ~~~~~^~~~~~~~~~~~~~~~~~~~

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 107 ms 4156 KB Output is correct
8 Correct 109 ms 4172 KB Output is correct
9 Correct 120 ms 4256 KB Output is correct
10 Correct 119 ms 4208 KB Output is correct