Submission #1162655

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Source Code Expand

#include <cstdio>
#include <algorithm>

using namespace std;

#define REP(i,n)   for(int i=0; i<(int)(n); i++)
#define FOR(i,b,e) for(int i=(b); i<=(int)(e); i++)

const int INF = 1000000000;
const int RGB_MAX = 300;
const int SUM_MAX = RGB_MAX * 3;
const int POS[3] = { -100, 0, 100 };

int R, G, B;

int sum;
int dp[SUM_MAX + 1];

void solve() {
  sum = R + G + B;
  fill(dp, dp + sum + 1, INF);
  dp[0] = 0;
  FOR(i, -600, 600) {
    for (int j = sum - 1; j >= 0; j--) {
      if (j < R) {
        dp[j + 1] = min(dp[j + 1], dp[j] + abs(POS[0] - i));
      } else if (j < R + G) {
        dp[j + 1] = min(dp[j + 1], dp[j] + abs(POS[1] - i));
      } else {
        dp[j + 1] = min(dp[j + 1], dp[j] + abs(POS[2] - i));
      }
    }
  }
  printf("%d\n", dp[sum]);
}

void input() {
  scanf("%d%d%d", &R, &G, &B);
}

int main() {
  input();
  solve();
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘void input()’:
./Main.cpp:38:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &R, &G, &B);
                              ^

Judge Result