16 lines
248 B
C++
16 lines
248 B
C++
// luogu-judger-enable-o2
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#include<cstdio>
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int n,m,res=1,now,x;
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int main()
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{
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scanf("%d%d",&n,&m);
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for(int i=0;i<n;i++)
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{
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scanf("%d",&x);
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if(now+x>m) res++,now=x;
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else now+=x;
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}
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printf("%d\n",res);
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return 0;
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}
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