31 lines
493 B
C++
31 lines
493 B
C++
#include<bits/stdc++.h>//万能头文件
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using namespace std;
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int a[100001] = {0};
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int main() {
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int m;
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int n;
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cin >> n >> m;
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for (int i = 0; i < n; i++) {
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cin >> a[i];
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}
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int count = 0;
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int sum = 0;
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for (int i = 0; i < n; i++) {
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if (sum + a[i] > m) {
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count++;
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sum = 0;
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}
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sum += a[i];
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}
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if (sum) {
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count++;
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}
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cout << count << endl;
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return 0;
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} |